OT-2026-000016827
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, pulsed 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-2026-000016827) never changes.
Identity and time
| Publication number | OT-2026-000016827 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7aee-82a0-285afccd29f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016827 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c72d4f0d808f5ea42bf5acc3b56a87a08f013b13d159fb060b980cbc659f0cb |
|---|---|
| Markdown | 68e516534a4288a0c6d4848876b6a7e4f56b77e25725ce52235bf82c3cd8850a |
| Publication page | f531a02288ace4f9231eb87e3405688d88e4043dbf9ff732ae8512cd3699aa0e |
| Manifest | b18ace80aca276c3c8c948eb7248ad8588a9511067b825f7f881684ca1c1997a |
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 | 0xzKQn17OiBvGkjcauc18lvxitKoopEqGoHnQSVlbDopqgRQQfmuF5JzTBxncA7RDJr8og2s1pnEJ4GbiJXgDQ== |
| 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
| 2026-09-17T12:03:05.101775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016827observed f531a02288ace4f9231eb87e3405688d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:05.085137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016827/manifest.jsonobserved b18ace80aca276c3c8c948eb7248ad85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:05.069402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016827/publication.mdobserved 68e516534a4288a0c6d4848876b6a7e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:05.052927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016827/publication.txtobserved 3c72d4f0d808f5ea42bf5acc3b56a87a...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. |
|---|