OT-2026-000006658
Publication integrity record
Bellows cup vacuum gripper, per zone isolation, pump fed, plastic cups, three fold
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-2026-000006658) never changes.
Identity and time
| Publication number | OT-2026-000006658 · never reused |
|---|---|
| Internal UUID | 01a0a962-f40a-7a0a-9e35-9d47431c5abc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:43:49.645699Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006658 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9371468890c8a64fca2c948fa08596765ea2dc490a79883a37ae8bc9e6e9c8ce |
|---|---|
| Markdown | 39a6445141055415a9e6003e638f8a93a13ec7e3e9108c45d534fb1a70f665d4 |
| Publication page | 6df63f798576bfa9e81f4314bfae8f3ee9b55b4259f9137f680a1b9358aa9801 |
| Manifest | 1d08651a8894c5654a3bd04e9ccea22265028276e7303aaef8862cbd7709239f |
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 | os0D7mLnetUnddw4HTVv2dI2Yn4gV0ux1oWsSTdUhOAL1Jr5W/7+E2+bFOvVefDv9/dH35r0aXVmVzFm3ohPDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:20.420939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006658observed 6df63f798576bfa9e81f4314bfae8f3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:20.409289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006658/manifest.jsonobserved 1d08651a8894c5654a3bd04e9ccea222...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:20.396694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006658/publication.mdobserved 39a6445141055415a9e6003e638f8a93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:20.382017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006658/publication.txtobserved 9371468890c8a64fca2c948fa0859676...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. |
|---|