OT-2026-000099795
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, sustained 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-2026-000099795) never changes.
Identity and time
| Publication number | OT-2026-000099795 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c978-7480-87e4-229e411099c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099795 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2956dc78742100bed133983bc2c9ae6ceb6d19e357ab07b9a48407954eae9be |
|---|---|
| Markdown | 328b2b1eb7612aa5696122106b936682b66a48d551ce846582af7019d2d72010 |
| Publication page | 8ec5cd66a28c56b5fd8868eb7f97cf3bebf366671640dbd9639846674468d49a |
| Manifest | 34eacf8632482dfbec8473c47073f11c8be1b3c8133ce6594c644d4064cb55d8 |
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 | /HL8ab5IZuQG6lgj8c98MRWc3LlaVKG4GjZ74nRHqHV4EAQF1MfCAiGxY3xern88ghtqQduvBVZdlymlMyT7Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:49.924263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099795observed 8ec5cd66a28c56b5fd8868eb7f97cf3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:49.906485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099795/manifest.jsonobserved 34eacf8632482dfbec8473c47073f11c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:49.889436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099795/publication.mdobserved 328b2b1eb7612aa5696122106b936682...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:49.872130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099795/publication.txtobserved d2956dc78742100bed133983bc2c9ae6...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. |
|---|