OT-2026-000081903
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, 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-2026-000081903) never changes.
Identity and time
| Publication number | OT-2026-000081903 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f76-780d-b71a-7e5f4f1efa7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081903 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6cedab20319acd090219d2da73ef5471f8310e593eca6ad34776eb6c2199fca5 |
|---|---|
| Markdown | aec7d768345303f84cef941eda23b4e75d0b99818e554e3867de9b6893e57218 |
| Publication page | 376d402cc650a4384eae7d6e592c445cd5735b717f004c45a881f7dbbcd15767 |
| Manifest | 51aff282fadc03dfed3c7e7bbffc0009c12b0c36baece84b36b26895773422af |
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 | eYo/PRdhl7mWytKCIGfc+CsZL0Ah/46PcrUypCh5uQnA4rgND6mFC5uC73Cvku9Y52WcFilHK/WW6QF6G/L5BA== |
| 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
| 2026-09-17T10:01:01.717482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081903observed 376d402cc650a4384eae7d6e592c445c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:01.700230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081903/manifest.jsonobserved 51aff282fadc03dfed3c7e7bbffc0009...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:01.680912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081903/publication.mdobserved aec7d768345303f84cef941eda23b4e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:01.663820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081903/publication.txtobserved 6cedab20319acd090219d2da73ef5471...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. |
|---|