OT-2026-000007776
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two 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-2026-000007776) never changes.
Identity and time
| Publication number | OT-2026-000007776 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-7954-9766-ed2295e3453c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007776 |
| Status | PUBLIC |
Content hashes
| Canonical text | a17343cf04cab644da9d9aec85213c34aca24b8d863ed87d7c74659ac0c5354b |
|---|---|
| Markdown | 44dbaa587d0d68824c53efdc7555ddc1d5eda1cee15c644779100a5366802637 |
| Publication page | f2e0ef891a57c21507afcaf2abf14bff50c74158d9dfcbdac4ee111324edeec4 |
| Manifest | 2822f9c1ff8878417397fd8762d53534432ec16c1228020edb744830a63574ba |
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 | DHhLtqee1+xwpxDPOS6PG/079xlqEeSYpVdT9Sbeb/0Abw8nr71SCeePFkCTnCYdCV0uiUM0AEMZPCXdxtNZAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:10.500671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007776observed f2e0ef891a57c21507afcaf2abf14bff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:10.483151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007776/manifest.jsonobserved 2822f9c1ff8878417397fd8762d53534...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:10.464120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007776/publication.mdobserved 44dbaa587d0d68824c53efdc7555ddc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:10.445226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007776/publication.txtobserved a17343cf04cab644da9d9aec85213c34...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. |
|---|