OT-2026-000009846
Publication integrity record
Single cup vacuum gripper, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000009846) never changes.
Identity and time
| Publication number | OT-2026-000009846 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-7a24-9500-cafcd78aa62f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009846 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4cd5ec3eea801fbd6a5dd3449f949cd0fcc5145497fd15f1e2834564e9e710b |
|---|---|
| Markdown | ee798d6ab3d5dec671cfccddbb051c922e32ac09b5c167f7ee16db576eabb383 |
| Publication page | 0bdccc601e71d70ac5747e6014d818761a5d107058c6cd2299389792ae594f2b |
| Manifest | 0689bbef53148988fa91eb57746373f56209e22a2544ae06c58d4de14b03cd19 |
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 | YeTyUojhmjBuoQQo78ZW27PsxozK+TYWnqoqBgcJnQiRz4bUosI9pLKsdwGbkL/e0PaVE7E0VFJdJ0AWHkupBQ== |
| 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
| 2026-09-17T12:15:50.513724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009846observed 0bdccc601e71d70ac5747e6014d81876...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:50.493521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009846/manifest.jsonobserved 0689bbef53148988fa91eb57746373f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:50.473440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009846/publication.mdobserved ee798d6ab3d5dec671cfccddbb051c92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:50.454587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009846/publication.txtobserved c4cd5ec3eea801fbd6a5dd3449f949cd...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. |
|---|