OT-2026-000101547
Publication integrity record
Two cup vacuum gripper, two zone face, two stage ejector, pulsed blow-off 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-2026-000101547) never changes.
Identity and time
| Publication number | OT-2026-000101547 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-78da-8551-7dbbd987111b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101547 |
| Status | PUBLIC |
Content hashes
| Canonical text | d24528849e9202ee663ddb345f1abf4fc5bba5284d7ace0ea9376b1308969ee1 |
|---|---|
| Markdown | fab269957f00cb2f490119b53f0eb4e0834bb14c644f93cd21216352e23d6ea5 |
| Publication page | ef6fcc9296e8470d197dea7054791d92f078bdcce42df3aeb1f59e11967bfdd7 |
| Manifest | 295d99fd78d4fb83a5ca78532777e8f3fec2e6969a907f4abe507f70bf18881c |
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 | N/s1dTwEBxgpRHrLg/aXLoIjA19dVrM1Hz89R+XuSyy1N5g1p8vuSzY9VEnnxw3MO064i9j7b61syogCpK9EDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:35.389693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101547observed ef6fcc9296e8470d197dea7054791d92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:35.371517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101547/manifest.jsonobserved 295d99fd78d4fb83a5ca78532777e8f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:35.351277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101547/publication.mdobserved fab269957f00cb2f490119b53f0eb4e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:35.333833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101547/publication.txtobserved d24528849e9202ee663ddb345f1abf4f...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. |
|---|