OT-2026-000016551
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, pump fed, pulsed 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-2026-000016551) never changes.
Identity and time
| Publication number | OT-2026-000016551 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d14-7983-8c24-0be8703f068b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016551 |
| Status | PUBLIC |
Content hashes
| Canonical text | d28596a0ea4835b55be7cfbf5cfc19284461d83ec7eefb9184e8315d5a08914e |
|---|---|
| Markdown | d976ca262f6391ad2c8b230ae9e1ec74b6cb2727cdad7324ae9d415eb29d4826 |
| Publication page | 26cf524f5a1b6e5480c8b36bf3870891463aae329cbb99956924c2822c4eb344 |
| Manifest | d23b9c1e6a5994431fdcd25af71d2a68bdf24d5db8fd788e1751f23cf5329c7f |
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 | SfM+/VibjsdXxs6Q9tcEPjU0lGQiMSR2th09imhXATBJm9lpXLXpI49b5WEGyPAttBAvPM7frOwdI5tpDrLBDA== |
| 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
| 2026-09-17T12:04:46.641954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016551observed 26cf524f5a1b6e5480c8b36bf3870891...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:46.622897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016551/manifest.jsonobserved d23b9c1e6a5994431fdcd25af71d2a68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:46.603632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016551/publication.mdobserved d976ca262f6391ad2c8b230ae9e1ec74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:46.584520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016551/publication.txtobserved d28596a0ea4835b55be7cfbf5cfc1928...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. |
|---|