OT-2026-000085848
Publication integrity record
Four bellows cup vacuum gripper, four zone face, 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-2026-000085848) never changes.
Identity and time
| Publication number | OT-2026-000085848 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-77bd-a099-e4350e4f043b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085848 |
| Status | PUBLIC |
Content hashes
| Canonical text | ade4cc9497b7b590985fbacd641f0a1538a0968eaf06430ebd471871205de664 |
|---|---|
| Markdown | cd137ad8cf1333175bba10981d95752b9afd07ce64de12f0233a45d012b007f9 |
| Publication page | 6eafe34c13118c7cf5bfe77b492e8b24992cb33b5d6a3a65ae972944aaa0a8f7 |
| Manifest | 842f054ea694eee1cbc145d6cde0b937a203a5a1623f5b4ec564240d54b94342 |
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 | rGkh+oJWcuzB2+oNBLB0HmGIv44P4s69qwpP7wJB/U1kH8J7ItaFwVFb10sLin3r1ihBl+4OxDQhm5qCFhlfBQ== |
| 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
| 2026-09-17T09:52:46.480654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085848observed 6eafe34c13118c7cf5bfe77b492e8b24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:46.464482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085848/manifest.jsonobserved 842f054ea694eee1cbc145d6cde0b937...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:46.448823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085848/publication.mdobserved cd137ad8cf1333175bba10981d95752b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:46.431682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085848/publication.txtobserved ade4cc9497b7b590985fbacd641f0a15...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. |
|---|