OT-2026-000049914
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000049914) never changes.
Identity and time
| Publication number | OT-2026-000049914 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd76-708b-8f23-e43206bb0ae5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049914 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0eafa4db7f0d0e809ec6afa190a39b515f1fc18cd2ab841326d9ed9b0495c458 |
|---|---|
| Markdown | 9a02ab95503ce1ff1fdf15b21f5a96ee1fda7ce13e3874fb89b3cf26f81466ba |
| Publication page | 63e70b6a348efaddcac20404c387f21dda6bf83deda3ccbd2d60d091c7cfd26c |
| Manifest | f3f0017bce5628c7caeb12886d33bd25c0b80d91b9144c37f16212835d7546c9 |
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 | FdXyX4W4Rk9/M2FAlj/F8eUx2wfYVe2P0W9c8mCLHrKTM8Q8UCfAdziRxXpS5Oa/0CVuKsQcySWkwUHX1g3+Dg== |
| 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
| 2026-09-17T11:01:50.347528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049914observed 63e70b6a348efaddcac20404c387f21d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:50.327464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049914/manifest.jsonobserved f3f0017bce5628c7caeb12886d33bd25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:50.309779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049914/publication.mdobserved 9a02ab95503ce1ff1fdf15b21f5a96ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:50.291366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049914/publication.txtobserved 0eafa4db7f0d0e809ec6afa190a39b51...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. |
|---|