OT-2026-000082462
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after 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-2026-000082462) never changes.
Identity and time
| Publication number | OT-2026-000082462 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d97-7e2c-93a2-b9c0f3785ae8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082462 |
| Status | PUBLIC |
Content hashes
| Canonical text | eab6b15e14cb42b060e71bc9acf88b94db2e15b8f4f527891e6c4b99e01d003b |
|---|---|
| Markdown | 997adda665be68454a20e3875b641ba745c2b66fc3ef1ae90bc7b9cd674b178c |
| Publication page | e03a399292bcfd19a52ea60feb0e3dcbc755e07a6c6f68da9538c789af07f4f8 |
| Manifest | ea27eeb5063c0a396b5c5301f4dfa3a7f4c3307a9ac348acb51eb8e1d9bb8988 |
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 | V9CTwewToDBUAm22JnlideOAtoVdPVXsn4sfJxMwRhEnPeJekCBhUhGok7CT9IV9rSTn3PevI5/O0mF7qEgbBQ== |
| 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
| 2026-09-17T09:59:27.850802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082462observed e03a399292bcfd19a52ea60feb0e3dcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:27.834072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082462/manifest.jsonobserved ea27eeb5063c0a396b5c5301f4dfa3a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:27.818276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082462/publication.mdobserved 997adda665be68454a20e3875b641ba7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:27.801421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082462/publication.txtobserved eab6b15e14cb42b060e71bc9acf88b94...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. |
|---|