OT-2026-000079483
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000079483) never changes.
Identity and time
| Publication number | OT-2026-000079483 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7546-96e6-ca9d383734ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079483 |
| Status | PUBLIC |
Content hashes
| Canonical text | 275675323ac4e5299cd7bb7a40733353a03049da45de3bfa2b272bdec45d9ee0 |
|---|---|
| Markdown | 2bd2a41920487b5e9cdc6739ca84065b642ead615f60fb27599ad246055f1266 |
| Publication page | 93f497505ebdb72ce38b5cc996a7d7a1696cd83312ebc2fd646ead833cf83f70 |
| Manifest | 956359022b99f6b10632624a9ff27f65bfde95cb65c24066a79f7d87fe784ae5 |
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 | LzWGJfZG1NFNIEpf7YlxIULSHiBt8ukm2Cs1BvUtn3tq1LKLyb571y81O1oosxBLyemuCGIoPfEIDjzoKj+CAg== |
| 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
| 2026-09-17T10:04:44.944284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079483observed 93f497505ebdb72ce38b5cc996a7d7a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:44.926664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079483/manifest.jsonobserved 956359022b99f6b10632624a9ff27f65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:44.908850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079483/publication.mdobserved 2bd2a41920487b5e9cdc6739ca84065b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:44.892409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079483/publication.txtobserved 275675323ac4e5299cd7bb7a40733353...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. |
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