OT-2026-000081215
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two 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-2026-000081215) never changes.
Identity and time
| Publication number | OT-2026-000081215 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f373-70a5-9626-ec869fd7b1ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081215 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c4536af45862b5f0aec73baf96ddf8d0c57420d1091a372ecf2f2ace46d61c7 |
|---|---|
| Markdown | 93ccf1990c1a688fbaf0c0f70da7f4753afbcff761f312954dc672b34d0cef57 |
| Publication page | 432fc5ab8a0841c4b272309552c7208a870cea14f1e6b7e9136cb469f50b0557 |
| Manifest | ed1d1607501b15f9ae41954b36b08a0e6cce838454d33285f30b77e0ddc9529b |
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 | +YyOcDBOk11Rm4gr04nHqtxil9NW02N7TCxCCJ9Va+s5Cal7fIqmccN8v17eysI8reC1U3lVjZAqMsFe4bSQDQ== |
| 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
| 2026-09-17T10:01:17.705388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081215observed 432fc5ab8a0841c4b272309552c7208a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:17.686269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081215/manifest.jsonobserved ed1d1607501b15f9ae41954b36b08a0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:17.667519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081215/publication.mdobserved 93ccf1990c1a688fbaf0c0f70da7f475...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:17.646576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081215/publication.txtobserved 6c4536af45862b5f0aec73baf96ddf8d...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. |
|---|