OT-2026-000070605
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, 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-2026-000070605) never changes.
Identity and time
| Publication number | OT-2026-000070605 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-73e7-8559-32c2348661d5 · 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-2026-000070605 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a87206ab454d1ade1fae3e0b9dce272525ed93f62770eb8cfc629caac523c7b |
|---|---|
| Markdown | 18f69f54f1118651a609416fc5be73af554a79f1215c9b94f09f29afb844d807 |
| Publication page | 3ed3100131e8986a277461c273f59c9268d1c3011399b66e930b8d1bb1041ef8 |
| Manifest | 1abdebd95f40fa3b7ec1efc9548deb9062ba8bc6fa0b7ae987629c70c5716bcd |
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 | 5OqRUea9I3GsnQRoTDnqkAba4gOh+RlEnJhJ/2S1GnA4phUrFJ1SqDhxNBVursBmm/NU0EqzmhpLr68LBKm1Bg== |
| 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
| 2026-09-17T10:26:27.828947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070605observed 3ed3100131e8986a277461c273f59c92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:27.811615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070605/manifest.jsonobserved 1abdebd95f40fa3b7ec1efc9548deb90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:27.794458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070605/publication.mdobserved 18f69f54f1118651a609416fc5be73af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:27.778206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070605/publication.txtobserved 3a87206ab454d1ade1fae3e0b9dce272...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. |
|---|