OT-2026-000078992
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000078992) never changes.
Identity and time
| Publication number | OT-2026-000078992 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-77d7-a40c-73ffed2db4e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078992 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06de3759fc01f1fcdf84f3706786d1be4b8901eee733a1ec4811f6d91462b65a |
|---|---|
| Markdown | b0cf309d2f73ce57e8c709f292f2908bdc1b36038ac53182430c26757fb340f7 |
| Publication page | 9fe8d6cafff9de22f50714a37d50273e9f9bb4197b50e76e7a26953225d5c3f6 |
| Manifest | b9e7d4c24aa4c02fee313d05d5eb3807c6dd76878028968994d196b9476878f7 |
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 | YnSsID/CI0ckZtSCeupUJZISjtbheRNdtQQpirp5kRc0DyLV2YXfpE1hxmVMLoAsMQb3sG+fTc0zJrJW7EdbDw== |
| 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
| 2026-09-17T10:05:49.283960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078992observed 9fe8d6cafff9de22f50714a37d50273e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:49.265196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078992/manifest.jsonobserved b9e7d4c24aa4c02fee313d05d5eb3807...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:49.246507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078992/publication.mdobserved b0cf309d2f73ce57e8c709f292f2908b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:49.227644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078992/publication.txtobserved 06de3759fc01f1fcdf84f3706786d1be...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. |
|---|