OT-2026-000023534
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000023534) never changes.
Identity and time
| Publication number | OT-2026-000023534 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-7af7-b827-eb6e93f183e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023534 |
| Status | PUBLIC |
Content hashes
| Canonical text | 483df1d9b6ae59714c6db019c36cb4e0eaf57d2c03bd91473826f257e365b4ea |
|---|---|
| Markdown | ba53952231467107c5e99c30e1c6b490d4102e372dba7d4f5e5aed53d398ae27 |
| Publication page | 72270f8b5f94e68c01bb8c81f6681397e74d38995843277313a74973927d6b78 |
| Manifest | f0074d69ea844a11cdf0b1efc272417427e8d2a5ebaac66c138d4b9c2992aa2b |
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 | EngFrDVucuGcLGS3aWB9PLjwUFU/+CUXAG1yPSzxkpW+veum0CG6OooJdjmBIJR4BNMAAwC4D4mCOv8V4f+0CA== |
| 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
| 2026-09-17T11:51:46.784945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023534observed 72270f8b5f94e68c01bb8c81f6681397...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:46.768664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023534/manifest.jsonobserved f0074d69ea844a11cdf0b1efc2724174...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:46.750506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023534/publication.mdobserved ba53952231467107c5e99c30e1c6b490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:46.731033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023534/publication.txtobserved 483df1d9b6ae59714c6db019c36cb4e0...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. |
|---|