OT-2026-000088209
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000088209) never changes.
Identity and time
| Publication number | OT-2026-000088209 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7308-b89b-241904f892cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088209 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f7019a84f21c1e57b50ff1aad21055a2ef2ae8011c0f68b1c802368f1b0f3b4 |
|---|---|
| Markdown | d83e148863e9ad9b2f94fab918ea9de1e46a61639662890aa6316093b98d7ea6 |
| Publication page | 46d160e337d029cafc97013feeef7f0ff1e1e9c22181009efa388db5ec11ecfb |
| Manifest | 922fd04e1d1245607faddcd928155b09a234e4b2edd027a3cc203d6bb373302d |
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 | kvBJdM5Qny34kAT0aBIcqmJ6asH8k+IohaqeMcO3vnBIdPsUENBTUWBrxecfXOgUeuGCJwwiw9kWfZph8OjRAw== |
| 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
| 2026-09-17T09:50:14.465222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088209observed 46d160e337d029cafc97013feeef7f0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:14.447172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088209/manifest.jsonobserved 922fd04e1d1245607faddcd928155b09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:14.429326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088209/publication.mdobserved d83e148863e9ad9b2f94fab918ea9de1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:14.410308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088209/publication.txtobserved 6f7019a84f21c1e57b50ff1aad21055a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:13.744406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088209observed 46d160e337d029cafc97013feeef7f0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:13.718195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088209/manifest.jsonobserved 922fd04e1d1245607faddcd928155b09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:12.786876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088209/publication.mdobserved d83e148863e9ad9b2f94fab918ea9de1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:12.767185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088209/publication.txtobserved 6f7019a84f21c1e57b50ff1aad21055a...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. |
|---|