OT-2026-000085400
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three 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-2026-000085400) never changes.
Identity and time
| Publication number | OT-2026-000085400 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-7922-824d-e70b25c1f17b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085400 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58e146f2bc59ce359f237bd0d0fa1c2191eabfa732f8b9b86a5b0c7108f19d98 |
|---|---|
| Markdown | 47e80ca02a968a2fc54cdb7f26b7356423bb317417284bacd264c24db172b0ee |
| Publication page | 4099afc47a7f41b9bb068c153c8763b55f4de8480695f4bf9920adabb3e67d52 |
| Manifest | 82a184f11ffe2e55c646924b1fb09c68b1fa5ee918fa8fb4b757f7de9002570c |
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 | gUzh9Yu2G0CTK6E/kWaoe1Rit9sOGqq2D0IOmSNGgogPvN6VUx8EdFo8WM3TWEv63vA1vz/7XoqS4obaJynnDQ== |
| 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
| 2026-09-17T09:54:10.096306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085400observed 4099afc47a7f41b9bb068c153c8763b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:10.079298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085400/manifest.jsonobserved 82a184f11ffe2e55c646924b1fb09c68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:10.061135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085400/publication.mdobserved 47e80ca02a968a2fc54cdb7f26b73564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:10.044366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085400/publication.txtobserved 58e146f2bc59ce359f237bd0d0fa1c21...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. |
|---|