OT-2026-000062855
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, manifold 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-2026-000062855) never changes.
Identity and time
| Publication number | OT-2026-000062855 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a7-72d5-a0ea-129e15d78c6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062855 |
| Status | PUBLIC |
Content hashes
| Canonical text | e25a6109d4dceea9a6b0ecd7395bacc01285ee8804cd9b1daebf3f682a4921a2 |
|---|---|
| Markdown | a87e49947d5c37fe45324bc39cd7b5cc7fd7ea24acc76b1fe052e71800c39a4a |
| Publication page | cd60fa63b5a8182e5974e2aa608f782e4a2bd7703a5ca80bf4779f5036988e42 |
| Manifest | df6b4cca1fcf32b8e42c865a5ef27b3635a1405da13a2398ffa1d4e1741fef1e |
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 | i2kEINZH1YoYRgwUb0R78kYm/68/+5+CIz/RB/0bYoX/nQRR/lFgQtsbKKtfWPzB/17IEt5NChoed1lRI9mhAw== |
| 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
| 2026-09-17T10:40:12.168785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062855observed cd60fa63b5a8182e5974e2aa608f782e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:12.147335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062855/manifest.jsonobserved df6b4cca1fcf32b8e42c865a5ef27b36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:12.125312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062855/publication.mdobserved a87e49947d5c37fe45324bc39cd7b5cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:12.101986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062855/publication.txtobserved e25a6109d4dceea9a6b0ecd7395bacc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:33.164703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062855observed cd60fa63b5a8182e5974e2aa608f782e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:33.146378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062855/manifest.jsonobserved df6b4cca1fcf32b8e42c865a5ef27b36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:33.128173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062855/publication.mdobserved a87e49947d5c37fe45324bc39cd7b5cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:33.109797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062855/publication.txtobserved e25a6109d4dceea9a6b0ecd7395bacc0...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. |
|---|