OT-2026-000008867
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000008867) never changes.
Identity and time
| Publication number | OT-2026-000008867 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-77dc-90a0-25d441c77633 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008867 |
| Status | PUBLIC |
Content hashes
| Canonical text | a70b47b9297de54c0f7d7c559c7a43ea33de9cbc3eb7060b183862a6c4aa88ef |
|---|---|
| Markdown | 79e16b7519b9f4434a585877a85762537b6ab375eb20a44dc1af209227531e8c |
| Publication page | eae8302aaf4a62e287da47c846f56256bfa7870c04fb1997baf501907574def9 |
| Manifest | 123c07896181cb926cc4f8ac09cbfa210a35e3e65659b59d2025e55da87fdd71 |
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 | WJwVgnOfEXrNrkJTuqTBIgXhYF4c7U9C/5bvS8nr2EXEkt4DWjU4lF+tHA6iJjKRrWFW417EnQ583RArM/8lAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:27.304354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008867observed eae8302aaf4a62e287da47c846f56256...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:27.287807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008867/manifest.jsonobserved 123c07896181cb926cc4f8ac09cbfa21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:27.269776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008867/publication.mdobserved 79e16b7519b9f4434a585877a8576253...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:27.250788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008867/publication.txtobserved a70b47b9297de54c0f7d7c559c7a43ea...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. |
|---|