OT-2026-000082718
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold 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-2026-000082718) never changes.
Identity and time
| Publication number | OT-2026-000082718 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7f46-9855-d4b59cdbd4e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082718 |
| Status | PUBLIC |
Content hashes
| Canonical text | 642b7fdfdbfad7a73f3fa7520abb936de6e36a7f7de5ba0aeb1c3bc11468e98b |
|---|---|
| Markdown | 0650c0e4f4c03cf7777686075dab678883f6d3d693415bf6a5bffd7dd85c9b22 |
| Publication page | 63a8b5ca503979ed290fc3c07d44017a20281defd8f4705c13a814bf4ae1ed78 |
| Manifest | fa94075a74373eb0b0ee1b0319cf31ab473e95795fa5b9a38a2cf19617af4859 |
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 | v+Xtoo5tbXQuJLLrfn6WYWvtV+Dlc7X1LaM6a3I152TjQXZPvy9ld7y+9FFkJ5LeWu8kNZouSJhwGkvNjspqAw== |
| 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
| 2026-09-17T09:58:17.698818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082718observed 63a8b5ca503979ed290fc3c07d44017a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:17.682104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082718/manifest.jsonobserved fa94075a74373eb0b0ee1b0319cf31ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:17.663489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082718/publication.mdobserved 0650c0e4f4c03cf7777686075dab6788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:17.645379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082718/publication.txtobserved 642b7fdfdbfad7a73f3fa7520abb936d...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. |
|---|