OT-2026-000081919
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three 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-2026-000081919) never changes.
Identity and time
| Publication number | OT-2026-000081919 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f76-7edb-a3b5-0226123b83f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081919 |
| Status | PUBLIC |
Content hashes
| Canonical text | 964718bb85876739a3fa57d840201e484fc2ee8306eb29f78540e72c56bea982 |
|---|---|
| Markdown | b6440b4313902d732478878249bece07d4608c59fe05acb75399e76f15ddf4f4 |
| Publication page | 2a8a65ba68e1db258af9a57e507e6315fba8bc3df4ca52af91d78981d784f6ba |
| Manifest | 3972e23099c17fb8acffe065cdb32f45388d25681dbb350e98d869a54c52f51d |
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 | Vzhj2K2/UQJOT38DUW9KbibBcgvjBTerIe0dx1Gcw7O3kNVZhOmncFWsFxixaWxdQ4VFyQi+iM9o68HJm9LqAg== |
| 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
| 2026-09-17T10:01:02.860979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081919observed 2a8a65ba68e1db258af9a57e507e6315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:02.844922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081919/manifest.jsonobserved 3972e23099c17fb8acffe065cdb32f45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:02.828630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081919/publication.mdobserved b6440b4313902d732478878249bece07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:02.808965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081919/publication.txtobserved 964718bb85876739a3fa57d840201e48...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. |
|---|