OT-2026-000073844
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented before set-down
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-2026-000073844) never changes.
Identity and time
| Publication number | OT-2026-000073844 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-777c-829f-60ad6537ad35 · 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-2026-000073844 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7c1016253a93e75707e8af37316516b2b747f2689f42a358693b9506dd426ef |
|---|---|
| Markdown | 7860a29aa534834f71ed767e7ca19cfd3bc1ebf884cc5e3e5feb2d73d75cba97 |
| Publication page | fec2bf571bdc50392cbb5e43d34629d4ffb39449d14c5b077aef385d4bc3c4d2 |
| Manifest | 40fda189d2fdd2bc294edcb974ad853a759ff9b20e311025f24a56251d252dd0 |
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 | SgEeP7LDMCnllZIS7Fh3TGOWx7Ab++nb1Kj7Uq9bQ4jwpmU3NWZCD+7F0FWztIb6UcEBjYxuvpIh9mn9ITkJAw== |
| 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
| 2026-09-17T10:19:58.700401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073844observed fec2bf571bdc50392cbb5e43d34629d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:58.679547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073844/manifest.jsonobserved 40fda189d2fdd2bc294edcb974ad853a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:58.659997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073844/publication.mdobserved 7860a29aa534834f71ed767e7ca19cfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:58.639696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073844/publication.txtobserved a7c1016253a93e75707e8af37316516b...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. |
|---|