OT-2026-000101999
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, pulsed blow-off after 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-2026-000101999) never changes.
Identity and time
| Publication number | OT-2026-000101999 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7c07-a3d1-277a3016e509 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101999 |
| Status | PUBLIC |
Content hashes
| Canonical text | 625cb92f6a91fc055a6ab2257f1ab5c7665f3e0ba197de607653cc814261154f |
|---|---|
| Markdown | 894fd40a098e6f5cc8c94a0a80ee58722040a995b0e70de250af156085130d9d |
| Publication page | 08161c8cf40b2c0e7d7b00420d22431a3e94e95a5f2c50049e18ca72c8261e6f |
| Manifest | 0ca8d6e27c033802a3099fa4eb661812530f2defb2412aaba79097f7e572f97d |
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 | +ib9cOGqAm/tPEoCzQtN1TDzxuF4hkhl1eT6BiloxbKPwxPrvIwhk+Xw2Zrf/phuxEV7+UEZJAMqpvjJsrBDCA== |
| 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
| 2026-09-17T09:25:07.511523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101999observed 08161c8cf40b2c0e7d7b00420d22431a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:07.491384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101999/manifest.jsonobserved 0ca8d6e27c033802a3099fa4eb661812...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:07.471957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101999/publication.mdobserved 894fd40a098e6f5cc8c94a0a80ee5872...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:07.453612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101999/publication.txtobserved 625cb92f6a91fc055a6ab2257f1ab5c7...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. |
|---|