OT-2026-000085967
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single stage ejector, sustained blow-off before 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-2026-000085967) never changes.
Identity and time
| Publication number | OT-2026-000085967 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-73a7-99f6-7616475d7d00 · 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-2026-000085967 |
| Status | PUBLIC |
Content hashes
| Canonical text | e52ee2d46aa959876f7ac3ad7a19b0baebfd15b409e6da237981ad7ea2e0a2b7 |
|---|---|
| Markdown | 1a48cc1e481a05ae0825442644dc762aa037b6898191f79d201c833aac3eecfb |
| Publication page | c50ddb77ff532cfee1f744448b3b96844501355dc3430ead71924d8e9af7ca8f |
| Manifest | 502ff0be82cf6b22d4734657f598d6573873afd41a737f623056f731008ddabd |
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 | v00iu61jIaeUqWtaCYiuS0rdAIdGA2EwjVNDBRGlFW6JrNjsEhm4K1A3Ctu8WwNRiPd3dWv/knPrTuWX9sZpDQ== |
| 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
| 2026-09-17T09:52:56.087138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085967observed c50ddb77ff532cfee1f744448b3b9684...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:56.069345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085967/manifest.jsonobserved 502ff0be82cf6b22d4734657f598d657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:56.050431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085967/publication.mdobserved 1a48cc1e481a05ae0825442644dc762a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:56.033456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085967/publication.txtobserved e52ee2d46aa959876f7ac3ad7a19b0ba...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. |
|---|