OT-2026-000086537
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, pump fed, 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-2026-000086537) never changes.
Identity and time
| Publication number | OT-2026-000086537 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7966-800e-4fe7e5f9388f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086537 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40163d969aafe7b40a31093b760927e9c1f0614abdc13428dc821aa346695a60 |
|---|---|
| Markdown | 6f9feb423bfdf56f0089e50a2bb03e1df6d87fb73422f9ddcebac4b915093d1a |
| Publication page | 80f9bb918179a2576092a2deaa3b97d0429f43395a464cad3d19a9feab9707ee |
| Manifest | d5096dc86aedf694d71b66c8b249072b3c150c580d1f596fb9d0455829e1db4b |
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 | idOtkOVo+qNm/0uPz2EtlMDbL2LZ3Mf9qD1yo161V2Y3II41tmUptnslQXo95Ovdlk/aQ/LjhGrHaPKf11UqCw== |
| 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
| 2026-09-17T09:52:21.430499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086537observed 80f9bb918179a2576092a2deaa3b97d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:21.413758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086537/manifest.jsonobserved d5096dc86aedf694d71b66c8b249072b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:21.395052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086537/publication.mdobserved 6f9feb423bfdf56f0089e50a2bb03e1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:21.377417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086537/publication.txtobserved 40163d969aafe7b40a31093b760927e9...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. |
|---|