OT-2026-000102306
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, 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-2026-000102306) never changes.
Identity and time
| Publication number | OT-2026-000102306 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7993-8d79-ac8d79522b70 · 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-2026-000102306 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d382e123d103edad3cc8103da8d218e23942eef2d7384956886264cf13f5ad3 |
|---|---|
| Markdown | 9bb8f9eb4e912520111bd20c40cca03805a40348fb60ffcc7f76436311d91127 |
| Publication page | 55b53d1130be12265ed09209600afa39e95f5afa710bde677d0dd283749a11cb |
| Manifest | f0c16902ec69bc32bb46899c1b43a940df4315d8ffa515af6853adfdc0f295ee |
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 | RbkBHKs2OITDU4XvQCx7uT5J2Ya+pWyTxEpUisySqoBJs3UtjaJdQRh0M31BLKl5D4wLE03BpHr5+eG1FVCzBQ== |
| 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
| 2026-09-17T09:25:30.037586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102306observed 55b53d1130be12265ed09209600afa39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:30.017811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102306/manifest.jsonobserved f0c16902ec69bc32bb46899c1b43a940...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:29.999076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102306/publication.mdobserved 9bb8f9eb4e912520111bd20c40cca038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:29.981166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102306/publication.txtobserved 3d382e123d103edad3cc8103da8d218e...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. |
|---|