OT-2026-000080861
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, 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-2026-000080861) never changes.
Identity and time
| Publication number | OT-2026-000080861 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-7943-be7d-67b07dcf3bcb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080861 |
| Status | PUBLIC |
Content hashes
| Canonical text | d161ec7744579abe220ae0ac6c9c7bc3035f6d695c55e6856139bdcfde93f2c5 |
|---|---|
| Markdown | 890a6bc73d1e95d0667cb35ef17ae544cc74221280b391051a0b1b4d4b0d3c20 |
| Publication page | 47ad36373767ae9f3e7f921b115ce5ac4adf3a92327c8917bf5ab7601360cc56 |
| Manifest | a2ca606f9aea6cc7c72aceceb081ac9b756b42f461f5f6db1a5126a7d910305e |
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 | DIv11qqO8+dDDfW6p2Woqf0cQWvcaeSh78y4IwBca02H7qawMcfXUnqR391YsJ59YRJnDRVD+k41e1+J48xUDg== |
| 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
| 2026-09-17T10:02:03.349796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080861observed 47ad36373767ae9f3e7f921b115ce5ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:03.331640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080861/manifest.jsonobserved a2ca606f9aea6cc7c72aceceb081ac9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:03.313595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080861/publication.mdobserved 890a6bc73d1e95d0667cb35ef17ae544...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:03.296953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080861/publication.txtobserved d161ec7744579abe220ae0ac6c9c7bc3...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. |
|---|