OT-2026-000082595
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000082595) never changes.
Identity and time
| Publication number | OT-2026-000082595 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7cd0-9ba6-78c59e1453e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082595 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb6fa11edd7e185c6e7804bf51fc551aeab657e00ee1af4144c35035d7f831d3 |
|---|---|
| Markdown | c0a203be3899aceb6c93576f163207b46ac0477357d72fea2261d4289da6966e |
| Publication page | 2bdbe02a98d4894aaa2b1ed7531075754b3bec825cce1b69c1eef80ccd4c0cb0 |
| Manifest | 1366876fa2153b6250d0dd2c16f687af86148aed124f19b9b0e483314ce46141 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | c6ZwsgPJSWxEkBpeggxTS4rZQqSdTrhlZGlzx07dRQPrmmONIaokte8GFInLchHfjQEux1ttXWMYD+fT/7XeAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
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Independent retrieval
| 2026-10-30T20:41:46.836680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082595observed 2bdbe02a98d4894aaa2b1ed753107575...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-30T20:41:46.748995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082595/manifest.jsonobserved 1366876fa2153b6250d0dd2c16f687af...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-30T20:41:46.670352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082595/publication.mdobserved c0a203be3899aceb6c93576f163207b4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-30T20:41:46.509772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082595/publication.txtobserved eb6fa11edd7e185c6e7804bf51fc551a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-19T12:41:08.070815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082595observed 2bdbe02a98d4894aaa2b1ed753107575...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-19T12:41:08.014649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082595/manifest.jsonobserved 1366876fa2153b6250d0dd2c16f687af...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-19T12:41:07.944458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082595/publication.mdobserved c0a203be3899aceb6c93576f163207b4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-19T12:41:07.798256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082595/publication.txtobserved eb6fa11edd7e185c6e7804bf51fc551a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|