OT-2026-000032519
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000032519) never changes.
Identity and time
| Publication number | OT-2026-000032519 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-7f87-b0f4-cf33c04ca5fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032519 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30a0a10a0c37cbc60fd5f763cb0fc6e8ef27aef9be891f3bbb091a7a7ac1174d |
|---|---|
| Markdown | 200e09b596b0145756db87f420b8a0febd2c5952929b7797a286f4d697b5470c |
| Publication page | 24e0276de4445b2f14255cb9618d5fa22ee4b720a4d7a9c1b8f1513dd9bcb3d1 |
| Manifest | 6289880c1f6298acf3996130c6e82d48612cbe4786b41ac8699ca56bbea9863b |
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 | nNslSKvRHiQw7Vz/xQ/ZsTeiQOkedQIpbtzK1CotdngvDcuHBqrWgxKaZMVqLKZfa4MUj2JbWCVzpRF62OQUDw== |
| 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
| 2026-09-17T11:33:57.884629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032519observed 24e0276de4445b2f14255cb9618d5fa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:57.866737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032519/manifest.jsonobserved 6289880c1f6298acf3996130c6e82d48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:57.848917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032519/publication.mdobserved 200e09b596b0145756db87f420b8a0fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:57.824319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032519/publication.txtobserved 30a0a10a0c37cbc60fd5f763cb0fc6e8...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. |
|---|