OT-2026-000054636
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000054636) never changes.
Identity and time
| Publication number | OT-2026-000054636 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-7ebc-92d4-e6915690d3c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054636 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba43ba2b85799697d582d54416026c5549966edb515ec032f9ddb76a5f56923d |
|---|---|
| Markdown | 2e03b531d57594f1c1cd77a976ff15bf1fb2e4acd5baba4c539c90471230e2f9 |
| Publication page | cc68c0752a1b72e8b679f8bbb0fa625292460e48feb2f40771ca690b018cb5ff |
| Manifest | 46fc62af9cb0ef21f334a571a2ae0615c3dcb022a1124ea5c3644ad200c67838 |
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 | GevRd+E8KO3cDoyKYX/JPjNsAV93HDpL70UPLK9RsgagiQ20FyvH/xbXVf/mVkk9zsIel7vsdvXBz1MwdTxNDg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:42.024244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054636observed cc68c0752a1b72e8b679f8bbb0fa6252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:42.006014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054636/manifest.jsonobserved 46fc62af9cb0ef21f334a571a2ae0615...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:41.987435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054636/publication.mdobserved 2e03b531d57594f1c1cd77a976ff15bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:41.968178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054636/publication.txtobserved ba43ba2b85799697d582d54416026c55...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. |
|---|