OT-2026-000080770
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000080770) never changes.
Identity and time
| Publication number | OT-2026-000080770 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-73d4-8cbf-e204a1a257de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080770 |
| Status | PUBLIC |
Content hashes
| Canonical text | 051025cfd15d50b55553db5e5b050b05e2dd2b1280baaff416d2bc124e313bc6 |
|---|---|
| Markdown | fcb89e42cfadd1d9a32f857946b79b53ffc47f741deffe865ad0a72eb6367138 |
| Publication page | 5031ed8048103a3c18a781b8f8e4171e677454a4ee19a9e46c28a698c2cacf68 |
| Manifest | 475ab4ad1d62d33429c9f615192fd47c8f5f6ad355f6d99ed5e73f79f241fcde |
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 | 8nNxk8rarp5XHT7aJ2H3v0DI2w54WlcP6fu2mAS+txGl2d2lHDPD4GqweJH3HTd42OY0CI/vrTCMqiYF/ZuNAw== |
| 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
| 2026-09-17T10:01:56.224168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080770observed 5031ed8048103a3c18a781b8f8e4171e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:56.208599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080770/manifest.jsonobserved 475ab4ad1d62d33429c9f615192fd47c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:56.191112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080770/publication.mdobserved fcb89e42cfadd1d9a32f857946b79b53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:56.172975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080770/publication.txtobserved 051025cfd15d50b55553db5e5b050b05...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. |
|---|