OT-2026-000044072
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, pulsed 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-2026-000044072) never changes.
Identity and time
| Publication number | OT-2026-000044072 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-7e71-be9d-8852d25dc281 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044072 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e48e4b3cbaefaf5856f3569e5b59719505dc0b890c57d29e47225b4921df4aa |
|---|---|
| Markdown | 62d99205aa9925eb53331f5106b287fc0cce822a97f4ae797082a18eaadb0f49 |
| Publication page | 904689bffcbe55239de4d9dcd4c56221b050196a48977e76ffd2008952065118 |
| Manifest | 2881ce928ab721eb710694abc82a8bb71941c0c637096b4fdad50f016945e55c |
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 | JoFGOCES/D+2UazD1IrTTsP8wUmFWoG0IrU7sZm/OuPNrxOToIvcQOtZ5t+CQjc7y4FFrpYPF6gFHsQvBmgNDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:12:28.350563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044072observed 904689bffcbe55239de4d9dcd4c56221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:28.334659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044072/manifest.jsonobserved 2881ce928ab721eb710694abc82a8bb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:28.314758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044072/publication.mdobserved 62d99205aa9925eb53331f5106b287fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:28.295439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044072/publication.txtobserved 1e48e4b3cbaefaf5856f3569e5b59719...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. |
|---|