OT-2026-000061029
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000061029) never changes.
Identity and time
| Publication number | OT-2026-000061029 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f9-7ae1-ab7f-364b5daffe21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061029 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46a0561fa9970863a57936ddad1d6084d2bc2cc5323a56ef5ac25657217ebc53 |
|---|---|
| Markdown | 5ad8912c9a453de35b107b63ded69d622d4d4b1153967f2ee2c6a8245b814ecd |
| Publication page | bc295481e25d77788faf9298f338703638ccbe6e9ed2ece12e0202c06fcfd5d8 |
| Manifest | 2f5fd49ec6173a4802c19a3fb8c447356aeb6a4be41fe7ad7527e28243094651 |
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 | JfQrewQFGKK4SyNYT1Y36vw5iR3XId8Q51/ikUHh4SimFo/lXSdq6nx6L3cCRzAbsJECAHKTsByZvXZ5f7lDAw== |
| 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
| 2026-09-17T10:42:22.651569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061029observed bc295481e25d77788faf9298f3387036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:22.634070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061029/manifest.jsonobserved 2f5fd49ec6173a4802c19a3fb8c44735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:22.614770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061029/publication.mdobserved 5ad8912c9a453de35b107b63ded69d62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:22.593730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061029/publication.txtobserved 46a0561fa9970863a57936ddad1d6084...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. |
|---|