OT-2026-000083069
Publication integrity record
Foam pad vacuum gripper, two zone face, 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-2026-000083069) never changes.
Identity and time
| Publication number | OT-2026-000083069 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7435-abee-c7243cc49574 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083069 |
| Status | PUBLIC |
Content hashes
| Canonical text | 217eea805842fffc4248b4c710838d583e04c01e40e571a1124b75408ce64db9 |
|---|---|
| Markdown | 5d4a622aee673fc0b6f7c0a17e138707ba25a252355a602b22172725da3f8c6f |
| Publication page | 824770c784e1a41e3766370f06b35e377b2a54d11476fd09431aeb892bfd7f63 |
| Manifest | 7cf9d913ea76de540698ab8ce0f87d9b2301ae7ae186bd6dc479925026345d41 |
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 | VsESLcPokgbqfJgzdb3sMSljQnhgH1ohN6U8dBbz4qiPsVhkbHcby0D2WxSnVqgIgJeJ5A7QHBFlqgAMdh0mCw== |
| 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
| 2026-09-17T09:00:30.925401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083069observed 824770c784e1a41e3766370f06b35e37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:30.906881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083069/manifest.jsonobserved 7cf9d913ea76de540698ab8ce0f87d9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:30.888329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083069/publication.mdobserved 5d4a622aee673fc0b6f7c0a17e138707...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:30.871005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083069/publication.txtobserved 217eea805842fffc4248b4c710838d58...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. |
|---|