OT-2026-000009246
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000009246) never changes.
Identity and time
| Publication number | OT-2026-000009246 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7f57-88c2-33fad685ebfe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009246 |
| Status | PUBLIC |
Content hashes
| Canonical text | 622060a4ac9558b60050b5d94dae470518330078803040e7145c3abae0141076 |
|---|---|
| Markdown | dd16e1aab356a563c89e0d1b9917511e284f8d1f56c309e6deb51a4eec05fa6c |
| Publication page | 295d72a7b8205accb3d199a60160eb395eddb302bcef6a3d106c4d7e63cf87b0 |
| Manifest | 51e6784b8326225b44cb47bce4054bee0ca6ea52bfdb7b08230c89df5e2c48dd |
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 | XS/KCFLfcHccO1ffoQDV3wH2KCBKcPRfcE2SNipHiOdNUZBdODIxMmzuj9a+RoHsiXeAqvMmyJrm27ImDkI3BQ== |
| 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
| 2026-09-17T12:17:59.027444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009246observed 295d72a7b8205accb3d199a60160eb39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:59.006423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009246/manifest.jsonobserved 51e6784b8326225b44cb47bce4054bee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:58.987791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009246/publication.mdobserved dd16e1aab356a563c89e0d1b9917511e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:58.969693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009246/publication.txtobserved 622060a4ac9558b60050b5d94dae4705...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. |
|---|