OT-2026-000088651
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000088651) never changes.
Identity and time
| Publication number | OT-2026-000088651 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7ef0-a7d9-2b9a33a69d82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088651 |
| Status | PUBLIC |
Content hashes
| Canonical text | faf7a10ef847b44c6b89eca407598e4d5ebcb72f88045be709ac119340d7f1bc |
|---|---|
| Markdown | 2dbf0c0dd49e9b380d7fa4185fd95a936ace75a55f76bc9cc7cf99be023663f1 |
| Publication page | 5d7eacd0964fb6c9ba0a7c4ef31f2e801abe3fffac2483a5c494920b5fdbc35f |
| Manifest | a14262417f22a26aa87bac3b700c61f1c8842d3f9c4223aaefe3107fd58a13b1 |
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 | iBV+9wAveEyls4igHmPZ9/dksEQ3FvxnkWz1x6jbXdsxTe4jTd237kfSVMsTsGVw1P96i1G/oFxd82qSd/ujCw== |
| 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
| 2026-09-17T09:47:52.455570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088651observed 5d7eacd0964fb6c9ba0a7c4ef31f2e80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:52.437469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088651/manifest.jsonobserved a14262417f22a26aa87bac3b700c61f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:52.418907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088651/publication.mdobserved 2dbf0c0dd49e9b380d7fa4185fd95a93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:52.399205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088651/publication.txtobserved faf7a10ef847b44c6b89eca407598e4d...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. |
|---|