OT-2026-000080161
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single 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-2026-000080161) never changes.
Identity and time
| Publication number | OT-2026-000080161 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7dfd-9540-65a7aa12b7fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080161 |
| Status | PUBLIC |
Content hashes
| Canonical text | c830edfe349ae3bde5133ccb5c93079d13b16e6ed6177e8e425ad2dc73d6a141 |
|---|---|
| Markdown | 1d2ba0e7f1e11b2656f790472fcd8d6415821bec56fc13795bfe7e7ef33989a1 |
| Publication page | a22967752276550740ebe39e533521b9b9dba5ad5c20056e62c7f225cddc0a59 |
| Manifest | edf73fb83d87740cfe745868f1a38c7a3bcdf143f0520861a7468fd0c80f338d |
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 | 9cLMFaJuvdM1NyRwqudPtWt2Tql8zuOoiTU0P9kGhoKKaaPxNEvkQozVGXWyl5p2fl2gZwRFJ6qPbRoL5KMxCA== |
| 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
| 2026-09-17T10:04:07.209633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080161observed a22967752276550740ebe39e533521b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:07.191641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080161/manifest.jsonobserved edf73fb83d87740cfe745868f1a38c7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:07.174334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080161/publication.mdobserved 1d2ba0e7f1e11b2656f790472fcd8d64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:07.157736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080161/publication.txtobserved c830edfe349ae3bde5133ccb5c93079d...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. |
|---|