OT-2026-000084454
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, 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-2026-000084454) never changes.
Identity and time
| Publication number | OT-2026-000084454 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b63-753a-9b04-562044ee7c1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084454 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7480318d6e839dd1328b98ca2903c7f3b22056cd666d29cbef2611b9d4098c43 |
|---|---|
| Markdown | c65bdf04c94cac6e64677924572d0ae3d0ccd65968ed0512c8c6ae4fde8b49fb |
| Publication page | c085c1a09f88803e9289e65dcec19158a0276482670b757a1aa067c2e725dd15 |
| Manifest | 6747cf26d25bfbd20f8c66ab6ad896547913e58b9f15e4b19f857a948b92ad6e |
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 | GsWmN9w8su/rbWbOgcI0ANacU3w/oFgkPo62fjziHpe2duciQwxNFLMgSpCYsbg5870kKFfjCX1HMuZJEwFGCg== |
| 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
| 2026-09-17T09:56:24.875780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084454observed c085c1a09f88803e9289e65dcec19158...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:24.857888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084454/manifest.jsonobserved 6747cf26d25bfbd20f8c66ab6ad89654...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:24.840548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084454/publication.mdobserved c65bdf04c94cac6e64677924572d0ae3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:24.824120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084454/publication.txtobserved 7480318d6e839dd1328b98ca2903c7f3...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. |
|---|