OT-2026-000102352
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two stage ejector, 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-2026-000102352) never changes.
Identity and time
| Publication number | OT-2026-000102352 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-77bb-bc39-f3c83a11fbdf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102352 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22fabe279d31f47f4875008ca7aa846cde3f92f2af3f1f69ffd0b30b973372aa |
|---|---|
| Markdown | 9d9a5c027ea21f1f98f5398804c233f0fdb707fe4f99d5cc8bb6e9ac983448c3 |
| Publication page | f5a91cbd858bbdf7d728ba08e7bc0df6e819a90b2e88b166a2f5fab20e5cc9a3 |
| Manifest | 3c407e0f8547167091f3fd9483e671ddc20b14fe644f338df6221444716afa1b |
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 | m/sZDD+9t5E9e+/I5uQ1vVeKl0shGVUbg1duEa7agkP6emqK5UoIEpEFz43i43AoAcxTH2V1FBp7aRlcnQf+DQ== |
| 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
| 2026-09-17T09:23:41.246951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102352observed f5a91cbd858bbdf7d728ba08e7bc0df6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:41.230562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102352/manifest.jsonobserved 3c407e0f8547167091f3fd9483e671dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:41.211689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102352/publication.mdobserved 9d9a5c027ea21f1f98f5398804c233f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:41.193177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102352/publication.txtobserved 22fabe279d31f47f4875008ca7aa846c...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. |
|---|