OT-2026-000071399
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000071399) never changes.
Identity and time
| Publication number | OT-2026-000071399 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-70ac-aedf-33b0b28f4856 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071399 |
| Status | PUBLIC |
Content hashes
| Canonical text | d85034263b9ba4c3a5b7d449a991433632b295f2e7b13e43aacb980f5c0ec2b7 |
|---|---|
| Markdown | 24d14f1451f803ba6f4c2c7e0f9fb6e3c15a39c0b4be63bbdb6b9b1fd3d9962d |
| Publication page | b604455079934c5da77675af9f8d163593fa0bc0283ae568201927f113ed690e |
| Manifest | 73807d5ef5ec8f7faadf0501c9cac7115501cda52e2d605f4425a43d1b3927b5 |
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 | agGZkDD4KLqiJOFRSsRrqqMefzMQiof/ewHFFwHxktuRs2C3OD/sJLB5xI3LeJO7sFBcPcqn33v4Pu4u1VTeBg== |
| 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
| 2026-09-17T10:25:01.497448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071399observed b604455079934c5da77675af9f8d1635...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:01.478067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071399/manifest.jsonobserved 73807d5ef5ec8f7faadf0501c9cac711...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:01.459170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071399/publication.mdobserved 24d14f1451f803ba6f4c2c7e0f9fb6e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:01.437444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071399/publication.txtobserved d85034263b9ba4c3a5b7d449a9914336...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. |
|---|