OT-2026-000073434
Publication integrity record
Four bellows cup 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-2026-000073434) never changes.
Identity and time
| Publication number | OT-2026-000073434 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-761f-9528-b462d64f4e8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073434 |
| Status | PUBLIC |
Content hashes
| Canonical text | e420f9c927b20b7684b24ec1a57ab348f8cf6a32e5df1788d67c7274a4740c64 |
|---|---|
| Markdown | 3858c4e4ef9c8692d89eab09ab386302c770857e4722a20247adca8c33142b11 |
| Publication page | b11702e9ef276436c8b7f29ae8356daf69d5191652853b0f5afd4bff376001d1 |
| Manifest | ffb68bd1fe3b1e4b2e6664506d258ea52f9586ecc46ebc5e10f1cc108f6a50f3 |
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 | SETF3cLpHIz2HozoiherlZ5k4brfdzzekKRhO/Ogbxy0VC0fBvF0rRhJLimqdkWjE4n8fCG+b8zxSwou5DC3Bg== |
| 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
| 2026-09-17T10:21:35.368341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073434observed b11702e9ef276436c8b7f29ae8356daf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:35.349364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073434/manifest.jsonobserved ffb68bd1fe3b1e4b2e6664506d258ea5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:35.331110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073434/publication.mdobserved 3858c4e4ef9c8692d89eab09ab386302...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:35.312586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073434/publication.txtobserved e420f9c927b20b7684b24ec1a57ab348...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. |
|---|