OT-2026-000089661
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000089661) never changes.
Identity and time
| Publication number | OT-2026-000089661 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a22-728f-936e-dae9f70abbe7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089661 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5e6b24813da53427992712bb14b270ed8a02694b20bcc68df38e10658b51ea1 |
|---|---|
| Markdown | 1fed817dc25009860148368ce51015b3648805ccff1ba895b70da581a2ad4e25 |
| Publication page | d3a76bf8e86c36e0ce02de86eadb97fa65810ed76b85f4dcc2f8c263f638fe3f |
| Manifest | 3354555f0c377f1722bee97234aef1f794b94d0ba9d50a6080a985b0e8e40e8d |
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 | 2AAfL6JovNHxfYsdcteGAGthyks/VAu7dYXY/Pare7epeQ9lbUIBF/I79hoDwzreoHaKaw+Z2uu5AncMHSG3AQ== |
| 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
| 2026-09-17T09:46:39.270185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089661observed d3a76bf8e86c36e0ce02de86eadb97fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:39.251330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089661/manifest.jsonobserved 3354555f0c377f1722bee97234aef1f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:39.231133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089661/publication.mdobserved 1fed817dc25009860148368ce51015b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:39.212330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089661/publication.txtobserved c5e6b24813da53427992712bb14b270e...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. |
|---|