OT-2026-000068233
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000068233) never changes.
Identity and time
| Publication number | OT-2026-000068233 · never reused |
|---|---|
| Internal UUID | 01a0ae90-247f-7682-9e03-9fac39689d69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068233 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1efa938257ecca7a756b95245a691b69372b5dc86913a95bac423ba75ec05b3c |
|---|---|
| Markdown | 8d5157f7c9b53f6a0e0c4726904fe30cc227688b20c6cd24995e39aa125cc9f5 |
| Publication page | 0bad2ef9b6038cdb14163bad26a699c73119dba5f5cedf888f8b581f0b101dfa |
| Manifest | c075ab04d032b81539d6f5465a654db2516ee4a19b6fcf1b9a67172e93283bfe |
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 | Z/ZX6dKVovojhW8l2GTrqy5DloATdXme4BPcIjThU3J9ZojhogtuQZ5K8JFPY8FVdEZ++u2I+ZY0ooWtnbx+CQ== |
| 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
| 2026-09-17T10:29:15.004877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068233observed 0bad2ef9b6038cdb14163bad26a699c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:14.988506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068233/manifest.jsonobserved c075ab04d032b81539d6f5465a654db2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:14.972355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068233/publication.mdobserved 8d5157f7c9b53f6a0e0c4726904fe30c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:14.954236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068233/publication.txtobserved 1efa938257ecca7a756b95245a691b69...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. |
|---|