OT-2026-000052943
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, 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-2026-000052943) never changes.
Identity and time
| Publication number | OT-2026-000052943 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a42f-7256-8535-6db8bc78096b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052943 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39888f2ed208af82ba34125cdbd93063f74907b7e015cf9c2cbb0510670bcffd |
|---|---|
| Markdown | 73acde1dfa07e662f8cdb40e4efab3869429aebc5c69e79d006c3ba8debf7eb3 |
| Publication page | 6b46ec836677e51912649af55621f9f2236450197feb7b8658fa4b79ecf39ac2 |
| Manifest | e8f54f3f5ddd1af561a448f9cf08575a75943369375302f3244a411e16c0de57 |
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 | Noh+zx3T20dmTqRCM+0jA/v/GTwgOaeErKc+GyH3L8upyrW9tHWZvpdVLpMYLtYZFegy0/nPKGSF93r3swjzCA== |
| 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
| 2026-09-17T10:56:37.432695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052943observed 6b46ec836677e51912649af55621f9f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:37.414662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052943/manifest.jsonobserved e8f54f3f5ddd1af561a448f9cf08575a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:37.398144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052943/publication.mdobserved 73acde1dfa07e662f8cdb40e4efab386...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:37.381184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052943/publication.txtobserved 39888f2ed208af82ba34125cdbd93063...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. |
|---|