OT-2026-000100977
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000100977) never changes.
Identity and time
| Publication number | OT-2026-000100977 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-73d3-9216-c2eaef81cc83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100977 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0719d6481b58c48d570b4fa09adb24f3a2027bad1592e01113b7abe293a1db0f |
|---|---|
| Markdown | 3072308b8badf4b485601e3b2abdb286a8cf3286f0b6035cedf64fa12d0f7167 |
| Publication page | 1c470ee0bf667b30052528da3616c1c91f597163a3149decd930fc19ba11a861 |
| Manifest | 0fc71280be6b4e8d8140c6c72acb58dd030bcecc5cbc41d1357c9bb1a7509971 |
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 | CycCUE9iZccC8PPf9wsgvupisCfvmLdWwVC3gEjBg/SzbANW7PCxrPdF8gDrqQczu/pcnab26UcUPRILfl0WAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:34.179715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100977observed 1c470ee0bf667b30052528da3616c1c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:34.156898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100977/manifest.jsonobserved 0fc71280be6b4e8d8140c6c72acb58dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:34.138403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100977/publication.mdobserved 3072308b8badf4b485601e3b2abdb286...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:34.119396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100977/publication.txtobserved 0719d6481b58c48d570b4fa09adb24f3...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. |
|---|