OT-2026-000009505
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, sustained 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-2026-000009505) never changes.
Identity and time
| Publication number | OT-2026-000009505 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7836-85ec-4febdd6d8836 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009505 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31766c371a1547cc14db10d08413c54824b434c334221b44eae7601467de457b |
|---|---|
| Markdown | 51dd885f36674c51364ca96dcc0c6b5e3f4231791d81cf19927a43e87d73306b |
| Publication page | d52046927a9bfbf4f3a26348fc64d00761a1370abfefcca65077087f343a2739 |
| Manifest | 2bb382231b25195846b4d89972d21f69df3dc6fec7e0a889644b22039b0821f6 |
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 | uZK8A8Yx4vX9XLBoEBQ7BRzgQ9HHlI1Ec6dujrQGd9WqMU2qetsf8R47ibE1jxaqKRo9TIKtUy3EneiG+3slBg== |
| 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
| 2026-09-17T12:16:54.829783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009505observed d52046927a9bfbf4f3a26348fc64d007...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:54.810455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009505/manifest.jsonobserved 2bb382231b25195846b4d89972d21f69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:54.788595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009505/publication.mdobserved 51dd885f36674c51364ca96dcc0c6b5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:54.768914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009505/publication.txtobserved 31766c371a1547cc14db10d08413c548...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. |
|---|