OT-2026-000085619
Publication integrity record
Two cup vacuum gripper, two zone face, three stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000085619) never changes.
Identity and time
| Publication number | OT-2026-000085619 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-796f-8a69-dff6ffedca21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085619 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43446b75b6133cccda870a958dfd6887716b60fefaee5394f4562280fac19672 |
|---|---|
| Markdown | 10d8237780b264570514ac28fb6d193c2d477f712b7dcc259fb3e5c486949350 |
| Publication page | 4b465191bd2890915f2dc2ab2770935a7785a5c6deb91c29ef2a2d394b9c973d |
| Manifest | 77eb998051917088fa5999084b5621f9d3bb430053f236993c4db80b3087d268 |
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 | edsoBoAZHSL39aKaJETXSrtAgeTN0xO+qCnhQLR1U8iEinrmys9c5xnnSWIV56km1ardoN3nS6L1Gd3sLPbPCw== |
| 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
| 2026-09-17T09:54:30.055684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085619observed 4b465191bd2890915f2dc2ab2770935a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:30.036257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085619/manifest.jsonobserved 77eb998051917088fa5999084b5621f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:30.011483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085619/publication.mdobserved 10d8237780b264570514ac28fb6d193c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:29.987239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085619/publication.txtobserved 43446b75b6133cccda870a958dfd6887...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. |
|---|