OT-2026-000086620
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, 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-2026-000086620) never changes.
Identity and time
| Publication number | OT-2026-000086620 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-724a-851c-c25cc8f8fed7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086620 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8430783e84eb06b7655ef8b4441e8259da3079f78074b8275fc2bc67ee324c8b |
|---|---|
| Markdown | edb6e01776ab0007014e0240183d4bb22c24c6bb9a3c1394ca17902bbe7bc648 |
| Publication page | d2a7e3c325f6fee96f425fab407592d8d5abeefbd06330c9e6250456c0e22eee |
| Manifest | 8f65d691c1208ab00ff96f2241163f578a3115f58fb6aa645eae841dafefb9cc |
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 | VTpzPzxZHwzang5KSYR83yrccgeEH8BMBBzqZycoyJhce7eSXwQmn+Fb4vydVWtcLcHT3QF75ZYeCol7PD0iCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:28.217106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086620observed d2a7e3c325f6fee96f425fab407592d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:28.199063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086620/manifest.jsonobserved 8f65d691c1208ab00ff96f2241163f57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:28.181746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086620/publication.mdobserved edb6e01776ab0007014e0240183d4bb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:28.164622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086620/publication.txtobserved 8430783e84eb06b7655ef8b4441e8259...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. |
|---|