OT-2026-000009862
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, pulsed blow-off before 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-2026-000009862) never changes.
Identity and time
| Publication number | OT-2026-000009862 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-741a-83ac-572c178f8692 · 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-2026-000009862 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddd1f0fbde9bdec56756737d0afa59d80f0519c865da1e113ac9bdbc7b9943e2 |
|---|---|
| Markdown | f7a75059bcf38c3a645d81328d9270085319e1321b25c5835749aa912bc30630 |
| Publication page | f1c7ba0ccffda2488765b91af7cc496d39364023f68ff01ed9a3321fe86a8ef6 |
| Manifest | 8bb40ac028ccb72f0a0329e494cfe21c44d7df7e1f750b88eba5a58fb96d1376 |
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 | oknbXW6b9Hfx/qO4yjLiy5oFux7Apmz2w6Scpp4Wl3Fb4RgRa8AiY/TnnhJvoBjIGk50TCVXl0HbO6XZ0MTRBQ== |
| 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
| 2026-09-17T12:15:51.840079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009862observed f1c7ba0ccffda2488765b91af7cc496d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:51.817574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009862/manifest.jsonobserved 8bb40ac028ccb72f0a0329e494cfe21c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:51.798525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009862/publication.mdobserved f7a75059bcf38c3a645d81328d927008...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:51.780227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009862/publication.txtobserved ddd1f0fbde9bdec56756737d0afa59d8...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. |
|---|