OT-2026-000073884
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000073884) never changes.
Identity and time
| Publication number | OT-2026-000073884 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-78d2-a863-8137f0a1e08a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073884 |
| Status | PUBLIC |
Content hashes
| Canonical text | 836a5900723b2ebdb0c49001c46ced850f15efcb3d703bc819200e236bd3c4f2 |
|---|---|
| Markdown | e85a733ac394c08bc72596f8e8a61186b5162f0ab3916ae4917268c75c1ef765 |
| Publication page | 8ce54a921deac4804f7e37b211c2afb67c50b889392cf1c6a41c9ab1e9ba0c0e |
| Manifest | 24c18b885d0b5757987f0d15f752f3947c7d302c6ce2e065dbaba4781c791cee |
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 | JGjwIQifjGNOpzE2W2S8pBHDPXi6hQVC5ivVCaLEkoSAichVLUuwXTDmMopFszBtArOqF1mlLwQipv6jsgPDBg== |
| 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
| 2026-09-17T10:20:02.108070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073884observed 8ce54a921deac4804f7e37b211c2afb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:02.088409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073884/manifest.jsonobserved 24c18b885d0b5757987f0d15f752f394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:02.064730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073884/publication.mdobserved e85a733ac394c08bc72596f8e8a61186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:02.045379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073884/publication.txtobserved 836a5900723b2ebdb0c49001c46ced85...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. |
|---|