OT-2026-000011012
Publication integrity record
Two cup vacuum gripper, two zone face, pump fed, vented after 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-2026-000011012) never changes.
Identity and time
| Publication number | OT-2026-000011012 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540e-74d0-8f9c-dc26ebf5921e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011012 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1a9848bc6031c7958e3f8fe93b64f86cf1dbfba79ecfbd0c13902a318db2a72 |
|---|---|
| Markdown | e4395b52a4b4579f982374fb1d52861b937ca84bbd42a88ebcea0cffff7a67cd |
| Publication page | ceb5f4f524d5649d56f1a136ea66a60b20192920547454c1cfaca2f8dffae57b |
| Manifest | b40320ef3b9f1d0d429a0e5c0064c9a38aa7fbd9abbc9f62ab11acb564ff13fe |
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 | JZYzVuSfo3v/e/zcIPeW+fUkBMLEsVu0YDwRoB+B1B4e/CGDe5ZCnpva6wcQDIurMpb7EydsJN/TfBEPTstSCQ== |
| 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
| 2026-09-17T12:13:49.876912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011012observed ceb5f4f524d5649d56f1a136ea66a60b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:49.857981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011012/manifest.jsonobserved b40320ef3b9f1d0d429a0e5c0064c9a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:49.839162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011012/publication.mdobserved e4395b52a4b4579f982374fb1d52861b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:49.819751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011012/publication.txtobserved f1a9848bc6031c7958e3f8fe93b64f86...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. |
|---|