OT-2026-000077880
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, vented after 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-2026-000077880) never changes.
Identity and time
| Publication number | OT-2026-000077880 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed0-744f-a220-af516e3a2e38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077880 |
| Status | PUBLIC |
Content hashes
| Canonical text | c06f033c7313e3679c0c2818a07120446f3b3c2fb4a121653c060c24b51916a1 |
|---|---|
| Markdown | 23ed655ba1f7f4fa086205d7f25258545a0333f78e71883c6ff0aadcc26583cd |
| Publication page | a535037a7ae712489ce8cdb1e61bdc5a871cbaead243cadbc5a356a1e6892772 |
| Manifest | 08ab818abddb0b7b522fcb4a664a39dc8674349d21f57c249d81034f60a7aac2 |
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 | tdWaRU25StMyoSaqEcXmMackos51tDSFVxfmTrlTrykPUe1WCkKQkNsKWmmPKAnV4VpPCNhy/NVinJ8OV2M3AQ== |
| 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
| 2026-09-17T10:07:37.440393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077880observed a535037a7ae712489ce8cdb1e61bdc5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:37.421171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077880/manifest.jsonobserved 08ab818abddb0b7b522fcb4a664a39dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:37.399277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077880/publication.mdobserved 23ed655ba1f7f4fa086205d7f2525854...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:37.379938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077880/publication.txtobserved c06f033c7313e3679c0c2818a0712044...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. |
|---|