OT-2026-000080040
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented after 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-2026-000080040) never changes.
Identity and time
| Publication number | OT-2026-000080040 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-76d7-a04e-189502e6cc2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080040 |
| Status | PUBLIC |
Content hashes
| Canonical text | a509c57992291dde8a7f94df1702cb000a782c287d8ecbffabf80e8ee189730b |
|---|---|
| Markdown | cb5d5b2c37d7d7b8ee3741f78faa0da7cd7bc683715820861fa0515ab9999e6b |
| Publication page | 0aad7c5bae364d00b3ca8d6eddfc9b3198c88e517cf7f2b60fa480b40de12d91 |
| Manifest | cd7aaa2998411972f1b4618afd7f9b213b3317193600b7fbb7d94883a1557bfa |
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 | q3J0eWxFTNexsQdvHWs2NCRLjHDsio6ML7M8j+ev/In2VzX4It9cnk772w78khKkrqiKYCP9582GdyFWz1KsDg== |
| 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
| 2026-09-17T10:03:58.004163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080040observed 0aad7c5bae364d00b3ca8d6eddfc9b31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:57.983197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080040/manifest.jsonobserved cd7aaa2998411972f1b4618afd7f9b21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:57.963303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080040/publication.mdobserved cb5d5b2c37d7d7b8ee3741f78faa0da7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:57.940501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080040/publication.txtobserved a509c57992291dde8a7f94df1702cb00...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. |
|---|