OT-2026-000101036
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000101036) never changes.
Identity and time
| Publication number | OT-2026-000101036 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7c1e-b8ae-4b2dfa6fc0f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101036 |
| Status | PUBLIC |
Content hashes
| Canonical text | a38ab30dbe55ffc1461e4d07f160d1d667909a76791a31ce09c2d0910cf38e55 |
|---|---|
| Markdown | e5631d2aae9e9c8d2f670431986c9ec74f30d1a278830988a1e6466a1bee7eac |
| Publication page | 14a4e3508d694fad60e6e307465e194c7b5772f9f4d70ca1db40a22d3f23d769 |
| Manifest | 1e846e80958cdba7e4c4378946cd5d0f7a02caec09d6ce6de177350d0af975e6 |
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 | Itya8SawutCTFMSONKc+VxWEx8rNi7gGQ6sqWyocCM96nDrDObt7HXTl/yP1JcuttXZQOeJLcAK05YbLhMlwCA== |
| 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
| 2026-09-17T09:26:38.624965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101036observed 14a4e3508d694fad60e6e307465e194c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:38.609618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101036/manifest.jsonobserved 1e846e80958cdba7e4c4378946cd5d0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:38.592368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101036/publication.mdobserved e5631d2aae9e9c8d2f670431986c9ec7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:38.574014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101036/publication.txtobserved a38ab30dbe55ffc1461e4d07f160d1d6...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. |
|---|