OT-2026-000080363
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, 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-2026-000080363) never changes.
Identity and time
| Publication number | OT-2026-000080363 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-71ad-b8bf-eba97b6ece8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080363 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00f367e1ca13b4c5bc2d7bdc6424837300e9a83d3d0dc488006736225952e107 |
|---|---|
| Markdown | af9a447511d5bfa7ac56adbe98d5a07532e6e6749316794b173d2757087aab69 |
| Publication page | 9e11eb3f4a11fc4dcbe99315c213ef82ac11138a0cf69512fbe3a1a4c68d2f6f |
| Manifest | e0e2845dad6c5df0f9077ad8a4cb54cb2ae9c8ddbe55f1a2099a8a8f608ceeb1 |
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 | DVFChrgjUFAd7Wcu+vkSEXPtnksTkEUiYz9l13qLW4uwlizOcJNWJH2IykzJpvc7QIYGYy6RnSO+W0bdtXwHCA== |
| 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
| 2026-09-17T10:02:51.103751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080363observed 9e11eb3f4a11fc4dcbe99315c213ef82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:51.085487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080363/manifest.jsonobserved e0e2845dad6c5df0f9077ad8a4cb54cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:51.068145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080363/publication.mdobserved af9a447511d5bfa7ac56adbe98d5a075...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:51.047100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080363/publication.txtobserved 00f367e1ca13b4c5bc2d7bdc64248373...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. |
|---|