OT-2026-000087236
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000087236) never changes.
Identity and time
| Publication number | OT-2026-000087236 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-77c3-86aa-06fae6979b9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087236 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76aaacb49da93171b86717c52f4ba8466a5ebc4cbb65313b25d28e882f610dcd |
|---|---|
| Markdown | 505d83f698c78d30148f05c377c7f72779aaf68143828e11e7c526b75ae2cbe6 |
| Publication page | 8838801eb311d2d0c071fe081450f6d8bbb7c2bd65febb53bca542ef605cd94f |
| Manifest | 6ded946259884b9fe29a84a51ba8f66e54ebe310b3692f438080b3aec4b87997 |
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 | uvXPcrNQ9O5Vdv7iPw86BTJbjPRzRIlv2MA1FF7bXSPbofIclGdLlqZS+PQwYsF9KLUbS5ud/o+Dzc8pgn/ECQ== |
| 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
| 2026-09-17T09:51:32.228895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087236observed 8838801eb311d2d0c071fe081450f6d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:32.210620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087236/manifest.jsonobserved 6ded946259884b9fe29a84a51ba8f66e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:32.189699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087236/publication.mdobserved 505d83f698c78d30148f05c377c7f727...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:32.172160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087236/publication.txtobserved 76aaacb49da93171b86717c52f4ba846...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. |
|---|