OT-2026-000054635
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000054635) never changes.
Identity and time
| Publication number | OT-2026-000054635 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-765e-ae96-c0f601715021 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054635 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1310547eab0f68ed6b536e2ae8473de3694b1309f37c90d58f62275e7eee193c |
|---|---|
| Markdown | fa824d02a215e8be608482d0daca895ec4d13b503a7aa818efbd462916430a8f |
| Publication page | 14f6ffca33d85c3a614fd19411115b6b9e2e8c2b3d4325b4bc9e7a8459aa84e0 |
| Manifest | 4bd7fd1bbda1944fb05b54f9b781b49aed403a4a55eec12e7a019bb5ca655eb5 |
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 | 6kkJk/uWQ7pAN7c7v9dBrKTUZMSNQJML4dOdBfotKE4n/qfsWp/hW6+K7w3WXRHJcb/2S6RhBBmk7209OJQfAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:41.947628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054635observed 14f6ffca33d85c3a614fd19411115b6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:41.927689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054635/manifest.jsonobserved 4bd7fd1bbda1944fb05b54f9b781b49a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:41.909485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054635/publication.mdobserved fa824d02a215e8be608482d0daca895e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:41.891939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054635/publication.txtobserved 1310547eab0f68ed6b536e2ae8473de3...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. |
|---|