OT-2026-000060350
Publication integrity record
Foam pad vacuum gripper, three stage ejector, vented 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-2026-000060350) never changes.
Identity and time
| Publication number | OT-2026-000060350 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a75-7455-a416-bd2679c57809 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060350 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49e51bb03797561b436696e955e1322f4e873ec5a7979851b47d90e6b2f75f3b |
|---|---|
| Markdown | 28717d45c240648dd7353cf4c84ce559bc300c8f98559e410dc2bd73859d6986 |
| Publication page | 9c88c25efa5a7577067e3df40ac84c7154ed02ae123a3412addf1d399c2d6d8b |
| Manifest | bf080ebe2bdeeb5e0d1d421db6b1765f15783c3da166a55b723aa2a3e8866a8c |
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 | gCmdTIYXHaBVdMypco6BjpD40w1w6CNOJ7wJAL7VgQrph21zxVvuoSi/R43xzE0Im5qcLo3PR+CuB0K0XSrpCg== |
| 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
| 2026-09-17T10:43:38.327851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060350observed 9c88c25efa5a7577067e3df40ac84c71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:38.308342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060350/manifest.jsonobserved bf080ebe2bdeeb5e0d1d421db6b1765f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:38.291134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060350/publication.mdobserved 28717d45c240648dd7353cf4c84ce559...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:38.271474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060350/publication.txtobserved 49e51bb03797561b436696e955e1322f...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. |
|---|