OT-2026-000088837
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000088837) never changes.
Identity and time
| Publication number | OT-2026-000088837 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-76a5-aaaa-8f33600ea87e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088837 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d0563acd9054713cbef7c779925014f29cfde69ea181b361738adbc2b22aabc |
|---|---|
| Markdown | 79ed667cba02519acc92d6ab361fac3d37af72c750289bbd5c6c3e453ea87780 |
| Publication page | 5b65affe112e66ea4b67320480415fe1f73559b729b171858ef943ad9a14f020 |
| Manifest | dddb0171a7422be031ac0484ce97b78cb885a67becadf02b1c2cff2b6af203bf |
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 | CdP7yetDJti5MNnT4yFa1a8uyLT1GuUzsirxpjT1Ulsot0t+AYN0KHHqlkUJjB5VsZkYgRsZhkQFkI8/ZTA7Cg== |
| 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
| 2026-09-17T09:48:13.733497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088837observed 5b65affe112e66ea4b67320480415fe1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:13.713523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088837/manifest.jsonobserved dddb0171a7422be031ac0484ce97b78c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:13.696175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088837/publication.mdobserved 79ed667cba02519acc92d6ab361fac3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:13.677950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088837/publication.txtobserved 0d0563acd9054713cbef7c779925014f...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. |
|---|