OT-2026-000008516
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000008516) never changes.
Identity and time
| Publication number | OT-2026-000008516 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-741e-8c38-571b32d61c45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008516 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6ce2a2b0a713f09106e09efb35b6b72472c0f60070dfd38d5193fb22bc71eb1 |
|---|---|
| Markdown | d6c9b090a0ef182a571eb8ae918617d14f29b3d2f92090a6b94f50c7b2db7f28 |
| Publication page | 5a02c4418ed284bf9961ee0b1a0f44fffb5c35df9ed76bb0af11aa92b280b167 |
| Manifest | 13a9fe93d757bed5ab185e8e5c5a1a482d2a6d859043f9b42fadb25525470cc4 |
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 | i7WGAVrcyuVw7t6ue5BsNu0UrxHoLiyGAkAO0pyYv61BWk9qbz4JU8sWzJlceMD/PrcgVENk6Gbp9bTXcicwBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:25.749992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008516observed 5a02c4418ed284bf9961ee0b1a0f44ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:25.731011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008516/manifest.jsonobserved 13a9fe93d757bed5ab185e8e5c5a1a48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:25.708605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008516/publication.mdobserved d6c9b090a0ef182a571eb8ae918617d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:25.689212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008516/publication.txtobserved c6ce2a2b0a713f09106e09efb35b6b72...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. |
|---|