OT-2026-000050327
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000050327) never changes.
Identity and time
| Publication number | OT-2026-000050327 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-7ab1-88a4-efc887a10281 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050327 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddbe02b20d101d2663810deb2b15ac0fcdf04e202801e84905a1eae89cc2ad0e |
|---|---|
| Markdown | 7e5290a4fa27519d7b97ebf84a7e85c291c0a9ed5d0a6c2d5ea4bc41823d4360 |
| Publication page | 78ba93bba4318eff24f18206e231eebc553b658f144a85fdec4361b4e8c577bb |
| Manifest | 6a4390053b9cd1da27a7b0a84192bb67d8631915422bd4ff172e45d9ee0f8b22 |
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 | /IuPhrXZnw8E/gbnDNpvaks5YfEWKQRMf27uGbiMG3VbRcsay9/5urIGJhLb6Rge3volla1RCRZ5OnnSrFmBCQ== |
| 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
| 2026-09-17T11:01:21.136872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050327observed 78ba93bba4318eff24f18206e231eebc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:21.120048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050327/manifest.jsonobserved 6a4390053b9cd1da27a7b0a84192bb67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:21.102821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050327/publication.mdobserved 7e5290a4fa27519d7b97ebf84a7e85c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:21.087092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050327/publication.txtobserved ddbe02b20d101d2663810deb2b15ac0f...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. |
|---|