OT-2026-000061341
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, vented after 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-2026-000061341) never changes.
Identity and time
| Publication number | OT-2026-000061341 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1384-764f-b19a-e9229c20b36c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061341 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc77ed413b4efc33f3deffb90153fe24da538d69ef0570fbab2e0e66869e8324 |
|---|---|
| Markdown | c12df4bc2decb9878258bf0dfbc2ed0713cad8862ca95a7a155a326ef24407b2 |
| Publication page | 61ef4b394963b2cda84d237159cbe46a85dfc2ce6cfc25672df2740610feb230 |
| Manifest | 551f39290e22539e2da896c480b6a8678c50eb54192a16c62d9c4352acba2ed6 |
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 | 97DKxfMsjNgJcLnkxTY5WMlJr0x+ydOXjGVYSQDaJCt+0CcJuz0gzOdIqte62MUTfzXzzDx9EnUDd5RtwGJLBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:46.919508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061341observed 61ef4b394963b2cda84d237159cbe46a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:46.901872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061341/manifest.jsonobserved 551f39290e22539e2da896c480b6a867...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:46.883818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061341/publication.mdobserved c12df4bc2decb9878258bf0dfbc2ed07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:46.865032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061341/publication.txtobserved dc77ed413b4efc33f3deffb90153fe24...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. |
|---|