OT-2026-000102210
Publication integrity record
Foam pad vacuum gripper, two 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-2026-000102210) never changes.
Identity and time
| Publication number | OT-2026-000102210 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7e3d-9d50-493f7c130c8e · 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-2026-000102210 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd143ad3b080e7a9b713b2f151e97035b267cc2d4cb02a39f2eb3de7c4fc8d34 |
|---|---|
| Markdown | 9b2a855880e1285299d5ac32259eb719be624ec9f7e6cd1c473d4382dc9eafef |
| Publication page | 84641677c855437e2042dc60d73303ba6425053a0a41fd6cc0c4bace1bbc889a |
| Manifest | 12d4f21eac88121df2d519936087ecbc3d9fee78c815224eaf0b55bb20388c1d |
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 | Xg9jL4VbGdV5qkXT6M4nMP0Th0xlF1X+5265824qgoxRAnoQErcdxalPqzI4JGAj6jt+It2BhZ/LHbOAv6d1CQ== |
| 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
| 2026-09-17T09:25:23.126263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102210observed 84641677c855437e2042dc60d73303ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:23.108123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102210/manifest.jsonobserved 12d4f21eac88121df2d519936087ecbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:23.089778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102210/publication.mdobserved 9b2a855880e1285299d5ac32259eb719...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:23.072098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102210/publication.txtobserved fd143ad3b080e7a9b713b2f151e97035...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. |
|---|