OT-2026-000084499
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, sustained blow-off before set-down
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-2026-000084499) never changes.
Identity and time
| Publication number | OT-2026-000084499 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e259-7845-8bda-ef9f57b7f312 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084499 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a08323d6fba07ca658c23ea2a83ed1681a1b4e4935e52c08b508256f1b09edd |
|---|---|
| Markdown | ed655c914be0be66a63a88e31264d346f76c0534cf294ad27e70dc512ce0dc06 |
| Publication page | 11164170e5ff7631c15b33ab9b7e853e30b02fa2fbbb148c4a7c8d4fb0048817 |
| Manifest | 2af6a60b5b7d98cb3f2b0c0c162e8eb274694ba6fee4b529143c6219fe429391 |
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 | 6r/vo4iLkDX4hmjrMaGSsZf3fI1hbbohakCIgoaQomjYE431joYk38nw+Yk1RXzTElSYm+mNiKVjN9zlSkl9Aw== |
| 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
| 2026-09-17T09:55:22.424155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084499observed 11164170e5ff7631c15b33ab9b7e853e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:22.407109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084499/manifest.jsonobserved 2af6a60b5b7d98cb3f2b0c0c162e8eb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:22.390518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084499/publication.mdobserved ed655c914be0be66a63a88e31264d346...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:22.371391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084499/publication.txtobserved 8a08323d6fba07ca658c23ea2a83ed16...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. |
|---|