OT-2026-000014147
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, 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-2026-000014147) never changes.
Identity and time
| Publication number | OT-2026-000014147 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b278-7097-bbab-75d23ecaacc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014147 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4678a4a4e2b83ea7fdc9d762cb1da9fa628cb753c6f78e678837961369facb4d |
|---|---|
| Markdown | b24df18113b2826a8bc2b98b32c503a462747b5845af5a18609075a0a4751122 |
| Publication page | b999b5709b220914c3b9eb43ab594f2fafab9eb19d08a4ac367cd9821b2de18f |
| Manifest | 46746d5198983f85ee4a4c4eb42c76ef996a119e2f72c339e2f03c21fa93a685 |
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 | OwNR6K03Ss8fyBnuH/Jx+TKgdgat7j5IB1Httz92pkgsgnpb9wMbaBImEMQW5P1uUKRUusBjEyxoJQgaV8qOCA== |
| 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
| 2026-09-17T12:07:13.625341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014147observed b999b5709b220914c3b9eb43ab594f2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:13.605174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014147/manifest.jsonobserved 46746d5198983f85ee4a4c4eb42c76ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:13.583899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014147/publication.mdobserved b24df18113b2826a8bc2b98b32c503a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:13.563197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014147/publication.txtobserved 4678a4a4e2b83ea7fdc9d762cb1da9fa...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. |
|---|