OT-2026-000062456
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000062456) never changes.
Identity and time
| Publication number | OT-2026-000062456 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-7eaa-9e1d-0f0ee6fb739c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062456 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c985962ff82e585ef2054d58c4ef6387f78f5e86712616c228c5e66e86e3697 |
|---|---|
| Markdown | a5bb4a2ae019819901c750379d93e610aaf1e329ac89d5bc12bd253cdf2db77b |
| Publication page | 8d976c736c790b0a32330cb4e6eec5aeb2af9d655879b201a3d88ed5ee5e6870 |
| Manifest | 240047038ce5f0290386889943abb6b7b316e1c7df54997f118d1815cb80fd6d |
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 | teN7bkeYn0eZwDYvbz0K7QZsaFILoFtDECT+bMBK9ptfJdXnTv/DzFYK9mdjfFSzSfCQ3pBIjE908coXvx7bAg== |
| 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
| 2026-09-17T10:39:48.197555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062456observed 8d976c736c790b0a32330cb4e6eec5ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:48.178593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062456/manifest.jsonobserved 240047038ce5f0290386889943abb6b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:48.159913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062456/publication.mdobserved a5bb4a2ae019819901c750379d93e610...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:48.138812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062456/publication.txtobserved 0c985962ff82e585ef2054d58c4ef638...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. |
|---|