OT-2026-000015641
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000015641) never changes.
Identity and time
| Publication number | OT-2026-000015641 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7071-a222-b4a6be4c9b53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015641 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48e2eee30df23c37cbd2878fc416d862ff47c0bbe229f5274daf3ea037624e23 |
|---|---|
| Markdown | 240408a42b17cdc06029fe780913b2d306c91d5dcafda1ec7dc498fe5dca3d6f |
| Publication page | 9cf1eb428bd37a47f13ca7355cafcf1e2429b84e243706ca2a8cf89fb13c2eca |
| Manifest | e273c9d931aade6969151249fb9b715793877bd8480df96bffadbb0938b7c13f |
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 | tSvKm4Lfv2Izlg7+RYBJ91v5AAPb17pzgjIKgeQttFVbXpDlssEkoN9YkiUu+SR/hCOA0+HTkW4zjW6Q5yOUAA== |
| 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
| 2026-09-17T12:04:53.890309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015641observed 9cf1eb428bd37a47f13ca7355cafcf1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:53.872041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015641/manifest.jsonobserved e273c9d931aade6969151249fb9b7157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:53.854115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015641/publication.mdobserved 240408a42b17cdc06029fe780913b2d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:53.836848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015641/publication.txtobserved 48e2eee30df23c37cbd2878fc416d862...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. |
|---|