OT-2026-000058972
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000058972) never changes.
Identity and time
| Publication number | OT-2026-000058972 · never reused |
|---|---|
| Internal UUID | 01a0ae89-47a0-7475-b95c-69cfae1c2fc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058972 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e30cbc1d76efec527cbd555b3f540a624c945bc6ce6eed46f3a6987de14913c |
|---|---|
| Markdown | 04e5606eb56ee8467785f51b856f3f20fe9daee7d1f8d0c5a2e2ca0a84280c42 |
| Publication page | 431104887ec9b3a5dc44477ff4128a6f91582666ff7479889a74cdfd3409d215 |
| Manifest | 829d4e50152ec9aaece8471831496f4cdf451a9bec9a3eb12b9061a8e6cceb55 |
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 | 3Pgn/GVlJ2zMlJVItIQ/M7R8XMjEQ0h1x+z4H9lBoAzg81kS8OkSJrTVzmEbwx3IOZy70blpxEC4Gh85zgItBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:33.203475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058972observed 431104887ec9b3a5dc44477ff4128a6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:33.186116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058972/manifest.jsonobserved 829d4e50152ec9aaece8471831496f4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:33.168373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058972/publication.mdobserved 04e5606eb56ee8467785f51b856f3f20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:33.151547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058972/publication.txtobserved 0e30cbc1d76efec527cbd555b3f540a6...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. |
|---|