OT-2026-000056582
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000056582) never changes.
Identity and time
| Publication number | OT-2026-000056582 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af5-72b4-b9ae-f3138ee671ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056582 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c583de939f1dfe5b7156c9e6cd3869060053d46a573a39e595ae03e757b6701 |
|---|---|
| Markdown | 0859c1c0b05d7b560963eae9bd05d10f0dd09a4c8c77afaa4b25f5bb270de6aa |
| Publication page | 12d935d4cfb475a882223af23cc99a704ef5c98417126d56323bda311c2aa6a2 |
| Manifest | f31eb2e9af18fd9684ffbbad5f904648ffa6d8ef4495f832577bbbe341d19c60 |
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 | Y4sD0+xpDN2g5+eYhf3pvFixOGxzp38kRbQh2bqjBJrT3PhReXkBEQFlYCd4iRvlKahRbemWqht+oko3ZFvSBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:49:55.511445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056582observed 12d935d4cfb475a882223af23cc99a70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:55.492011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056582/manifest.jsonobserved f31eb2e9af18fd9684ffbbad5f904648...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:55.471579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056582/publication.mdobserved 0859c1c0b05d7b560963eae9bd05d10f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:55.454926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056582/publication.txtobserved 2c583de939f1dfe5b7156c9e6cd38690...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. |
|---|