OT-2026-000082031
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single 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-2026-000082031) never changes.
Identity and time
| Publication number | OT-2026-000082031 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d92-7fd6-badb-85a7888a0bc8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082031 |
| Status | PUBLIC |
Content hashes
| Canonical text | 198fea4954d64550b5dd28bb85233971649a4ac40814ce7d13b37f75af3e24c6 |
|---|---|
| Markdown | 3b1ab43e8d5d82b463fc3fb24c9d5185b66a19eb0b26cd926259cdbed06b936d |
| Publication page | e7b8b9792255d02ea28c0580bdeaad6373c63167ef9bdfdad524432526db4586 |
| Manifest | 6dd2a1c3bfb2c5202e31c1cd61ab892d789adfa02e2485cdc84f71fcc10a38c0 |
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 | /ovpH4V0MyfG3k0jTytiz1EPj7cdD5xIiZwH3gAMmwuJA5p+bqy3nI/xazgXOr0SO6MU0DiT/9CtiV9VGH7TAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:49.473667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082031observed e7b8b9792255d02ea28c0580bdeaad63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:49.455579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082031/manifest.jsonobserved 6dd2a1c3bfb2c5202e31c1cd61ab892d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:49.437569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082031/publication.mdobserved 3b1ab43e8d5d82b463fc3fb24c9d5185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:49.420348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082031/publication.txtobserved 198fea4954d64550b5dd28bb85233971...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. |
|---|