OT-2026-000008061
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented after 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-2026-000008061) never changes.
Identity and time
| Publication number | OT-2026-000008061 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-76a5-8b05-be954e9c483e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008061 |
| Status | PUBLIC |
Content hashes
| Canonical text | da7fdcf0d5380f474f7307f4de522abd59efe19ee94d19e28e5e6b72f4babf4b |
|---|---|
| Markdown | d4876b8ddeaed6ba69f70be22d3b3a9cc8632daea386287c680847eae7c9097e |
| Publication page | c7628f0d0a7b2b28cd1b85d5c1473f5056768e93e83b681238be0e5b576975e5 |
| Manifest | 838115908effed2081b0b130f7be888b7587c7f66a3441e596d14e0b2f7f39ba |
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 | D7D1BGmdsoVdjUwfVrLpE+Cwt8CHP6z7dnmpoeofrAxYcr4fXGgblttO5U3rhFeUkIYLllhMvpCzY5eC+t0XDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:39.453706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008061observed c7628f0d0a7b2b28cd1b85d5c1473f50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:39.437971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008061/manifest.jsonobserved 838115908effed2081b0b130f7be888b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:39.420976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008061/publication.mdobserved d4876b8ddeaed6ba69f70be22d3b3a9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:39.403869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008061/publication.txtobserved da7fdcf0d5380f474f7307f4de522abd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:20.408463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008061observed c7628f0d0a7b2b28cd1b85d5c1473f50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:20.390200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008061/manifest.jsonobserved 838115908effed2081b0b130f7be888b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:20.372169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008061/publication.mdobserved d4876b8ddeaed6ba69f70be22d3b3a9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:20.354716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008061/publication.txtobserved da7fdcf0d5380f474f7307f4de522abd...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. |
|---|