OT-2026-000066178
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented after 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-2026-000066178) never changes.
Identity and time
| Publication number | OT-2026-000066178 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-7a39-b14a-da25505c75a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066178 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd85042fc34649f61056f46d38a78e36f2815d97091346edc4c8e135a8f6e53d |
|---|---|
| Markdown | ecf526a241d6379e188e49407116fdb1489c8f214d67accd49921d1170b026b7 |
| Publication page | c7d64c4ff286dee893e35d4a596af55956d75a095342f32f372177ad9ea5705f |
| Manifest | 133e65db4afd6bb6ff2edac37fa37afab822e08030779800eeae29722485e761 |
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 | +2gtNu20JBPyY93AfT/cAgRLYYt8t3YNj12cTbpSm1yvQ6Zh9KQVOSFoynY8hi9dcP3a+QW4+0/9pvqJcYJUDg== |
| 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
| 2026-09-17T10:33:19.462708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066178observed c7d64c4ff286dee893e35d4a596af559...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:19.445639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066178/manifest.jsonobserved 133e65db4afd6bb6ff2edac37fa37afa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:19.428281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066178/publication.mdobserved ecf526a241d6379e188e49407116fdb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:19.410710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066178/publication.txtobserved cd85042fc34649f61056f46d38a78e36...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. |
|---|