OT-2026-000059603
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000059603) never changes.
Identity and time
| Publication number | OT-2026-000059603 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-7484-853f-e50a4cf20846 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059603 |
| Status | PUBLIC |
Content hashes
| Canonical text | adbcda2fa02792a9438266c5531ca8a60d42439607a31d912a253bbc25b28e3a |
|---|---|
| Markdown | fc71eeeed482611b0bcb960e73530f0e4b6d55a53185c3c8309cb2bdbdbe636d |
| Publication page | 1147c4d446988c294aba27a8a2ce7d833aeacb5bf3f9064405e1947c0060c1e8 |
| Manifest | 2a91982070538a59d1e0bf4742c829cdea29001d850d0971ab31722689488ed0 |
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 | wjmw7KFQHb40dJZ4fyqyUReECPhxdWfRaiyFUJjTyS+BlTUnBrsubms5v+CKnaNmo1HXa/EPoftxgRRcRD+pCQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:44:15.415763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059603observed 1147c4d446988c294aba27a8a2ce7d83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:15.392966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059603/manifest.jsonobserved 2a91982070538a59d1e0bf4742c829cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:15.373611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059603/publication.mdobserved fc71eeeed482611b0bcb960e73530f0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:15.354009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059603/publication.txtobserved adbcda2fa02792a9438266c5531ca8a6...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. |
|---|