OT-2026-000077114
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000077114) never changes.
Identity and time
| Publication number | OT-2026-000077114 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f507-7ca5-9a7a-e6d646f6ec20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077114 |
| Status | PUBLIC |
Content hashes
| Canonical text | 687da9e43dbd730296c242ca516412f3bc6c354e5c67f9ef6d59f4c6a88dcf84 |
|---|---|
| Markdown | 94ca267388e2809e63e69412597d98921d10b68ecd81315eec05b7555038cb19 |
| Publication page | 67880ea40345374f2a4a5c6880149d55a1f23b22532d676d86ae13c86ccd09dd |
| Manifest | 1321dd12a12040ef82265c4486fa8150130643dd711e92828c54be8e7b0da07f |
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 | z6fHrbhfPT6JjDQUeckdcR8MFiYDrF2BZUmauE/kf07ICqoHPwpvU23Q1aRz0J6JrhAN6tfHnC2KSA+tSP7SAQ== |
| 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
| 2026-09-17T10:11:36.196259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077114observed 67880ea40345374f2a4a5c6880149d55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:36.050923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077114/manifest.jsonobserved 1321dd12a12040ef82265c4486fa8150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:36.027783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077114/publication.mdobserved 94ca267388e2809e63e69412597d9892...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:36.009300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077114/publication.txtobserved 687da9e43dbd730296c242ca516412f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:34.863326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077114observed 67880ea40345374f2a4a5c6880149d55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:34.844850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077114/manifest.jsonobserved 1321dd12a12040ef82265c4486fa8150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:34.827001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077114/publication.mdobserved 94ca267388e2809e63e69412597d9892...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:34.808907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077114/publication.txtobserved 687da9e43dbd730296c242ca516412f3...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. |
|---|