OT-2026-000056235
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000056235) never changes.
Identity and time
| Publication number | OT-2026-000056235 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd1-74df-b704-751e3471ec46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056235 |
| Status | PUBLIC |
Content hashes
| Canonical text | 805b9063763460ee5635e6c9682a0e58e25c514ac3cfa8786adbe8014a5a7ccf |
|---|---|
| Markdown | 6834e83c6b81d6656590fd22103f493603cd6a111a477f3a3c35959951d822ad |
| Publication page | 8b0724e6b26188393aed4550383446192a4101a58338d7d750d225e164ee4002 |
| Manifest | db8b436b54b33623a3180d02eb0ccf9289ebf9fb1077b10b7a133c6fc51e0b70 |
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 | xNt+ugTlxPDsZ4oDLTBkk4CNb2wze1/9dVSjCXuFeKTpVr0cqZ9d8jAH9Wr2tQR9Xz8CtUo5H+VK7IKeBWeSDg== |
| 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
| 2026-09-17T10:50:42.802169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056235observed 8b0724e6b26188393aed455038344619...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:42.784131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056235/manifest.jsonobserved db8b436b54b33623a3180d02eb0ccf92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:42.766476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056235/publication.mdobserved 6834e83c6b81d6656590fd22103f4936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:42.749533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056235/publication.txtobserved 805b9063763460ee5635e6c9682a0e58...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. |
|---|