OT-2026-000086288
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, 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-2026-000086288) never changes.
Identity and time
| Publication number | OT-2026-000086288 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c95-7f2e-9b53-ad5ece151a97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086288 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccd1b288da5856659db52eb0ddcf71e0a095c2790f34c5924ec0e3d5b4c57988 |
|---|---|
| Markdown | 28d4b470d9ed149acb4300367f5133177dfb789cbe266eaf9001c01ec3f836fb |
| Publication page | 3dc74e5e87e63b3bfd60c21f129596e6b3461987a79f55a0494439fe55b099d0 |
| Manifest | 797a823fe786ca044882849d48d3fbb194327a9defd6d54885284d3195c9a7d2 |
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 | gmCGvnMYHLnvyXxAhO4MNjSjQGZJEyI+TnycnJ6FwKP8zRcT38jPnS0foqGLtl8EHxSYRFL7t6PNN69PaJY1DA== |
| 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
| 2026-09-17T09:51:57.827534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086288observed 3dc74e5e87e63b3bfd60c21f129596e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:57.808102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086288/manifest.jsonobserved 797a823fe786ca044882849d48d3fbb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:57.789539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086288/publication.mdobserved 28d4b470d9ed149acb4300367f513317...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:57.771010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086288/publication.txtobserved ccd1b288da5856659db52eb0ddcf71e0...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. |
|---|