OT-2026-000085804
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, sustained blow-off before 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-2026-000085804) never changes.
Identity and time
| Publication number | OT-2026-000085804 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7703-9b42-e75dc036b50b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085804 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5919969ff107613aa8946d62201cd828d44c0d7f65aeb7d891c893093750c0d2 |
|---|---|
| Markdown | b80024110b798cb9486e6cb97cc587b3bfe4ee6f916688a960f1ff870ed2786c |
| Publication page | 4c6275d16247845eaf2c8fec132b4df56a1c1c5e18d589e2acfebe034947a9c7 |
| Manifest | be72385d42d7559d11d5689fcdbc0c2880806668723d619965a5176b8f3c4168 |
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 | BKxN+I8dseAtiSsxSO98DdzzwriwPWDffKJKvgU8laEx807Yyjs3nFN+nfWm17z0lz9h4aN+9lk0LpQZqleCAg== |
| 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
| 2026-09-17T09:52:43.299414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085804observed 4c6275d16247845eaf2c8fec132b4df5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:43.282370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085804/manifest.jsonobserved be72385d42d7559d11d5689fcdbc0c28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:43.265100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085804/publication.mdobserved b80024110b798cb9486e6cb97cc587b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:43.247118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085804/publication.txtobserved 5919969ff107613aa8946d62201cd828...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. |
|---|