OT-2026-000088842
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum 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-2026-000088842) never changes.
Identity and time
| Publication number | OT-2026-000088842 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7240-be18-97898c74f599 · 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-2026-000088842 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd87caf8e5670de2d06b3c999475ef7476258e9aacdd3ded233e87f95c23d24f |
|---|---|
| Markdown | 619a372798571a6209310320bf828f6eea103bd79b47ef69f7867951069207a1 |
| Publication page | 7ccd83441b17bfea3acaffc159356636baafb60886593abd4f4ea2693a2f023c |
| Manifest | a05490c7ba1f90baca49730e48652d305a58d39c8375261abe054984428dc4c2 |
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 | jw3RC5pfy7zp55VTZUSW6x5CpLdJ3YGvvpPhqfkwkcdSyNGdKUvU7XkgE2zdTECZN4N9hHdaj2Rk3hSZz4xiBQ== |
| 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
| 2026-09-17T09:48:13.967663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088842observed 7ccd83441b17bfea3acaffc159356636...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:13.948660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088842/manifest.jsonobserved a05490c7ba1f90baca49730e48652d30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:13.929964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088842/publication.mdobserved 619a372798571a6209310320bf828f6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:13.909629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088842/publication.txtobserved bd87caf8e5670de2d06b3c999475ef74...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. |
|---|