OT-2026-000068912
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000068912) never changes.
Identity and time
| Publication number | OT-2026-000068912 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-7788-899f-811cd7d8af2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068912 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b23b885d7078c0af90f18f868fd99910db946e36dc4c63bc141426b295f0bc9 |
|---|---|
| Markdown | ad12c178ba09a94b3d71546b9ef6458baa2f75e49c05d161cbc575801b8a0e81 |
| Publication page | 04fdbd0bc7cabe792c45ed3de5ad06eefd96670cf143e2fe498b8c95556064f8 |
| Manifest | 0bc49d8ce15f2b9bbe48016b67b801e0974596e41e6225907cfa228fe60556c4 |
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 | YYmmTAUI/lCBCK/8EYS3uzUidUeMbnsf9grN880OAwLq3afT7iBNPXok6h//1TJYvnlj6xL5u5S1jD83M+xTAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:44.224254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068912observed 04fdbd0bc7cabe792c45ed3de5ad06ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:44.208286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068912/manifest.jsonobserved 0bc49d8ce15f2b9bbe48016b67b801e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:44.190615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068912/publication.mdobserved ad12c178ba09a94b3d71546b9ef6458b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:44.173147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068912/publication.txtobserved 8b23b885d7078c0af90f18f868fd9991...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. |
|---|