OT-2026-000083846
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000083846) never changes.
Identity and time
| Publication number | OT-2026-000083846 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-79e1-93f7-4c4c11c16398 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083846 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18898e8e398d2b1a677c848121369a62b3477e2534a45443487bc28614249117 |
|---|---|
| Markdown | 60124305144e265fe4b7da57eff8f125b0e178dfa23bdd9652ba04da4fcabc9f |
| Publication page | a6487f3ab3860d8c7cfee6669c6246ebf7afd241f30c70879a08712aac66a904 |
| Manifest | 80dcd048249f74f5beb63920825c0d737995c8e67441f2d9d32e0c0aaa4f6a35 |
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 | /WwdfF4+kiRLAZ9s0sC89Sm1cU67tMGqEA2UtQk2sL8H0RYsZ4aQ0ozIGqTlBalbDYoLUQJ1QUGB5rntIAihBA== |
| 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
| 2026-09-17T10:00:07.794776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083846observed a6487f3ab3860d8c7cfee6669c6246eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:07.764575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083846/manifest.jsonobserved 80dcd048249f74f5beb63920825c0d73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:07.740676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083846/publication.mdobserved 60124305144e265fe4b7da57eff8f125...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:07.702451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083846/publication.txtobserved 18898e8e398d2b1a677c848121369a62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:30.283917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083846observed a6487f3ab3860d8c7cfee6669c6246eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:30.266607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083846/manifest.jsonobserved 80dcd048249f74f5beb63920825c0d73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:30.249229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083846/publication.mdobserved 60124305144e265fe4b7da57eff8f125...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:30.230955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083846/publication.txtobserved 18898e8e398d2b1a677c848121369a62...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. |
|---|