OT-2026-000044013
Publication integrity record
Single cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000044013) never changes.
Identity and time
| Publication number | OT-2026-000044013 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d679-79b7-adca-f69ebb1c7c87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044013 |
| Status | PUBLIC |
Content hashes
| Canonical text | 229774a5f6e37fbf4aeebeeb200b7c419bec84fa8774f800735d3984a7720ca1 |
|---|---|
| Markdown | 89fa2735addc938e1776eeb969111b606fd1b399ade909825fc26250049b9e14 |
| Publication page | 7ea3c1abb47e7975351d2407e8d52d954ebcf0841d438bd26f30bd472d7c5163 |
| Manifest | 15dbd0b3c34d6167c5cb1b61bb92bce12ad1b07c5164f1ff84e74da2c299ae24 |
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 | HSZF5LSIbERFGLueLDSAgW8+xVZzpaNIC97lUT/1PATSgVAaaZVpEYS10NNNKshXWtvBakb/IUyMZl/gTsz1Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:12:23.568728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044013observed 7ea3c1abb47e7975351d2407e8d52d95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:23.548923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044013/manifest.jsonobserved 15dbd0b3c34d6167c5cb1b61bb92bce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:23.530384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044013/publication.mdobserved 89fa2735addc938e1776eeb969111b60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:23.513950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044013/publication.txtobserved 229774a5f6e37fbf4aeebeeb200b7c41...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. |
|---|