OT-2026-000005585
Publication integrity record
Bellows cup vacuum gripper, three zone face, pump fed, pressure verified, vented after set down
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-2026-000005585) never changes.
Identity and time
| Publication number | OT-2026-000005585 · never reused |
|---|---|
| Internal UUID | 01a0a93e-1aac-7a96-8cd4-7b5b10682b1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:03:34.703758Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005585 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03c6f6dc5192b910a15e9bb1740bac87e2fe2b6fc251d4c11fbeb100b22a7f18 |
|---|---|
| Markdown | 1d7bb62a2dcbbd7fc7582c5cdc1d1925397548f36d759fde0957d3e45f319de2 |
| Publication page | 5183aa58ca5b7e65c0971d291e1bf80af1078066a6175e4d2f6d8afff1c436c8 |
| Manifest | 72c2c54bdbabd5cbb3a9ecacb072bc903bfe11bf95df4f8208a1ed7cad8ee653 |
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 | wNhVh0LO+RcoMNLY5fdjR21nCMVCrihRZMUIWkcp86nNi/uBAb7Jn8k24tFC8NksL7w6U/gu+4+VsRf3Kb3aBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:23.896148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005585observed 5183aa58ca5b7e65c0971d291e1bf80a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:23.881991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005585/manifest.jsonobserved 72c2c54bdbabd5cbb3a9ecacb072bc90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:23.753727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005585/publication.mdobserved 1d7bb62a2dcbbd7fc7582c5cdc1d1925...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:23.741177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005585/publication.txtobserved 03c6f6dc5192b910a15e9bb1740bac87...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. |
|---|