OT-2026-000062031
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000062031) never changes.
Identity and time
| Publication number | OT-2026-000062031 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8af-779b-9da8-d94e780918e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062031 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9bbf110de46e91a5e661d192d3fbfc4544cd65c5dea882f881f047f3e683e86 |
|---|---|
| Markdown | d228e52c690d79731cd19a37c399f9bc90a823e049db4d861fe13ddbfa5c3ecb |
| Publication page | fbacc080aaa56fa7ebe1a3057a1bad93b95951c1a5e91486546d30202cb9fc13 |
| Manifest | 562ff0f41a5b1290a957dfeb9e6dc96ebc9c4f4cbfd918799787cbcfed93aef4 |
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 | yUi3pzuFYgoqyKN+lODsRBGlqlk2L1pTpB4tbVrGS2xEAbIFDY3u4uIFncLM8I1tWSARt7dNAKNiGAyk5dRmDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:04.010183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062031observed fbacc080aaa56fa7ebe1a3057a1bad93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:03.990085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062031/manifest.jsonobserved 562ff0f41a5b1290a957dfeb9e6dc96e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:03.970461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062031/publication.mdobserved d228e52c690d79731cd19a37c399f9bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:03.950468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062031/publication.txtobserved a9bbf110de46e91a5e661d192d3fbfc4...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. |
|---|