OT-2026-000070379
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, supply line pressure sensor, 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-2026-000070379) never changes.
Identity and time
| Publication number | OT-2026-000070379 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7674-9edb-f5a6b861f47a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070379 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe01c4253642999f19716ecdd30466584598039e18083f94b6e2c31783079586 |
|---|---|
| Markdown | 63a874a61abc35d32054e4f439217766fe1229acf5aef80f5573041221f3341a |
| Publication page | 907ad178cec1ca308e7cf53e64caf4be8108ba3c6bb1f75f63dd3652db40f5e5 |
| Manifest | a2f8cb998970c23ee09071cb2a81613b95e00bc2582a3ffdddf370c2e3a46fa7 |
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 | z7QlrtJanQbik2Hvsq48Ng51IiXrFwEIv3DZPVVn4Ha6v2NwK25FUQI39seWlEccXSMRUKHypAw2Vz3+LIIjBA== |
| 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
| 2026-09-17T10:26:11.045167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070379observed 907ad178cec1ca308e7cf53e64caf4be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:11.025154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070379/manifest.jsonobserved a2f8cb998970c23ee09071cb2a81613b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:11.007129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070379/publication.mdobserved 63a874a61abc35d32054e4f439217766...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:10.987812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070379/publication.txtobserved fe01c4253642999f19716ecdd3046658...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. |
|---|