OT-2026-000074858
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented before 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-2026-000074858) never changes.
Identity and time
| Publication number | OT-2026-000074858 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-78be-8e86-9f5e94b5525d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074858 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b82f64ce9b6afe2d36e6adfb30a2c16e812595a9f7c8455e9e36c357b38e9da |
|---|---|
| Markdown | 282645687ea924676c92725a7b7acc1e866eb9062b7d1f89c9612748889751f2 |
| Publication page | a1e1e59f44912626866d2718b68a2d82913347f221d26db1beec589450392b24 |
| Manifest | c627c4046de18162ee2a20edd9de5e35fa91d2ed65f1285e9fb09c25bec05402 |
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 | 2nz5U9m069SgNppKXPI2ElXFKDdJEp5ko83ltojftL6sGeQ3/fsX2jZlOEGtXetXXahfVld3W2hp1BxrrPCaDQ== |
| 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
| 2026-09-17T10:18:34.391338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074858observed a1e1e59f44912626866d2718b68a2d82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:34.375963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074858/manifest.jsonobserved c627c4046de18162ee2a20edd9de5e35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:34.360545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074858/publication.mdobserved 282645687ea924676c92725a7b7acc1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:34.344948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074858/publication.txtobserved 6b82f64ce9b6afe2d36e6adfb30a2c16...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. |
|---|