OT-2026-000091365
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, pressure sensor per zone, 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-2026-000091365) never changes.
Identity and time
| Publication number | OT-2026-000091365 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16d-7eb1-8b81-ac505bdf4968 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091365 |
| Status | PUBLIC |
Content hashes
| Canonical text | abedad9a8efb383adde97241be7ee18fdaf611c3063afd52845e0002d983f83e |
|---|---|
| Markdown | e581c38b943cbaefa8404d821840f42ecaff7e86f7a2bfaf58ee46aec9820db8 |
| Publication page | d94f9c5aa729c0968538d9f097fd570cf7b4923f41f55ecc25e468a89616bceb |
| Manifest | 6fb81b800af34a5e7d6379728f013a86753193e2aa4c6a156aa091aec2a6a3ae |
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 | PF9k6ItjkH6s5ILNtmRlSSmv7rvRtwlJvqycEM+ccHoG+Vc805eKJLKvPSbuKU/9RJjzF8KA8PLtAo59VRS0Dw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T09:43:34.978093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091365observed d94f9c5aa729c0968538d9f097fd570c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:34.961710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091365/manifest.jsonobserved 6fb81b800af34a5e7d6379728f013a86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:34.942383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091365/publication.mdobserved e581c38b943cbaefa8404d821840f42e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:34.924086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091365/publication.txtobserved abedad9a8efb383adde97241be7ee18f...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|