OT-2026-000024957
Publication integrity record
Single cup vacuum gripper, 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-2026-000024957) never changes.
Identity and time
| Publication number | OT-2026-000024957 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-74ba-99fe-82e181eb597d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024957 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcd3bbffa9723b383d6276e63ce379e797c8e39c39264677d5fad5c6b9c93ca1 |
|---|---|
| Markdown | 161c9e5f41066120095e30080f307c02c540c9171445578581dcfa06e2c5824c |
| Publication page | 64dbf1fe1cb07096df67bbed591552df64d91593b8d56c00805c75ba6910341e |
| Manifest | dcbe7d0cee895915c463aa92d1c4d57d3f7524de527c6f8bfe11ed20d97db60f |
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 | aAg9X4VpzbvLkH4ZXtkMLp3N4/S5fOI18mEB/1HeDEAAt4TvV4oEhXjvZ8ExYuSJ9Gos0MOdCF3OtICG+vSvAQ== |
| 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
| 2026-09-17T11:48:18.442484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024957observed 64dbf1fe1cb07096df67bbed591552df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:18.424936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024957/manifest.jsonobserved dcbe7d0cee895915c463aa92d1c4d57d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:18.405658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024957/publication.mdobserved 161c9e5f41066120095e30080f307c02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:18.388241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024957/publication.txtobserved dcd3bbffa9723b383d6276e63ce379e7...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. |
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