OT-2026-000055438
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold 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-2026-000055438) never changes.
Identity and time
| Publication number | OT-2026-000055438 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a102-7bf3-8d73-97720e14d21d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055438 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c0d3183207b64b6ef9b0e5fa33aedae08e62f18e6a6575a7164fe8dde719e6a |
|---|---|
| Markdown | a900af2f284d497a6c245b01f6e9d300a97acc58d28737cb7b32686ba18a5c6f |
| Publication page | 521c01f9bfd94530eaa5dc3ae47a53b398e5dc6bb486ca5edb4e7c58167b384e |
| Manifest | a545ccb4fd89bbb6e75d4ad3899a71dd28aadbddbd52ccb0a5b1bdbf0e162ad9 |
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 | KMNBeRRUvYP1UjDH3OmC5160V+GzhI732aL1mOKpsTYqXynkrCiPQQGYgChAwqdeHChpEWheQbsz4qom9y+uDg== |
| 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
| 2026-09-17T10:52:05.335935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055438observed 521c01f9bfd94530eaa5dc3ae47a53b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:05.317744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055438/manifest.jsonobserved a545ccb4fd89bbb6e75d4ad3899a71dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:05.299565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055438/publication.mdobserved a900af2f284d497a6c245b01f6e9d300...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:05.280487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055438/publication.txtobserved 6c0d3183207b64b6ef9b0e5fa33aedae...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. |
|---|