OT-2026-000099849
Publication integrity record
Foam pad vacuum gripper, four zone face, single stage ejector, pressure sensor per zone, sustained 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-2026-000099849) never changes.
Identity and time
| Publication number | OT-2026-000099849 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-788f-9e26-606573d1bc4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099849 |
| Status | PUBLIC |
Content hashes
| Canonical text | b21a310ee8327b488706a76d322f1522374cd504d2b784468e3c21af2f34b342 |
|---|---|
| Markdown | 55e09eb993ec32a22c9781549ca407d0a11ef203f3f2dba1bd176b73b530f8ab |
| Publication page | 13ac104e356d7e719b12f5f00eb9eaae76fb0a96dd5e1c3541e9ec83d3e6a47b |
| Manifest | b45b3d6620af813fd797ad9151042848aefa8253494f9fbe4aac40beec422d6e |
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 | SsHrW3JBn2UerX3Heq/VeqQYS+KTevFYa1MPO8wH+FtbS3zyx1XKgtM8fnTQozRf/m4ch5IqqyCWH5g5mnpfCA== |
| 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
| 2026-09-17T09:30:21.270018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099849observed 13ac104e356d7e719b12f5f00eb9eaae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:21.247326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099849/manifest.jsonobserved b45b3d6620af813fd797ad9151042848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:21.226515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099849/publication.mdobserved 55e09eb993ec32a22c9781549ca407d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:21.207337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099849/publication.txtobserved b21a310ee8327b488706a76d322f1522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:43.287876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099849observed 13ac104e356d7e719b12f5f00eb9eaae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:43.267422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099849/manifest.jsonobserved b45b3d6620af813fd797ad9151042848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:43.249938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099849/publication.mdobserved 55e09eb993ec32a22c9781549ca407d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:43.232443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099849/publication.txtobserved b21a310ee8327b488706a76d322f1522...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. |
|---|