OT-2026-000101436
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two 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-2026-000101436) never changes.
Identity and time
| Publication number | OT-2026-000101436 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-7556-8edc-ffa0ab1bc3e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101436 |
| Status | PUBLIC |
Content hashes
| Canonical text | a911af00a553f6344100ab4642798d7114eb6724713982de0f8b5e5a45a32864 |
|---|---|
| Markdown | 272d8b75f77177ba5ec8cdc2830b004d6c4d27a7622bcb1e72fc441d59970648 |
| Publication page | 874b9c347871d6238e90305d6e1c0fa2f368a49c551366a8d1e30ca29b679e85 |
| Manifest | 26b7106d2b739d81ec6fecbc994aa392e61a2d600e79a4e834e3255f92f01b8f |
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 | 5bfMwKZMdAQqPpcDLWjG0modDpuoyGq9/Jm5q5A4BRkPv00q1BDHLJZVzUUTHToduwvbldclRvNd0C4fQISjDA== |
| 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
| 2026-09-17T09:25:59.723415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101436observed 874b9c347871d6238e90305d6e1c0fa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:59.706249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101436/manifest.jsonobserved 26b7106d2b739d81ec6fecbc994aa392...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:59.687149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101436/publication.mdobserved 272d8b75f77177ba5ec8cdc2830b004d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:59.669076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101436/publication.txtobserved a911af00a553f6344100ab4642798d71...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. |
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