OT-2026-000057911
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000057911) never changes.
Identity and time
| Publication number | OT-2026-000057911 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed9-703d-84e0-f66c227a7ac6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057911 |
| Status | PUBLIC |
Content hashes
| Canonical text | 067e17509d2d1813f2a7058d6dac0560e51a5660de81ac85f1a1fa0932fdce8a |
|---|---|
| Markdown | 4f08dca8ea5e2a4e970479b2f326b7741b50c220c08b9e6a9023589fd961601b |
| Publication page | 0c2d9f8e8ba76eb1b2acd6d6831607a7e2591bde44e84b75f719d39b1d4ce631 |
| Manifest | 3dc6873b3f7a35fd7fe0b178a81f6e1dc728ea2de307bf76b53acc12dd8a23ce |
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 | 9yXDrdIN7s1vZT7Z92lW6C3ODShaxdIpwZxjabgAEZlLZ4n5ZYUbLWWhtsI5mij4L24c3mIA2EIe0bC0JvR5Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:31.134484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057911observed 0c2d9f8e8ba76eb1b2acd6d6831607a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:31.115953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057911/manifest.jsonobserved 3dc6873b3f7a35fd7fe0b178a81f6e1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:31.097031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057911/publication.mdobserved 4f08dca8ea5e2a4e970479b2f326b774...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:31.076891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057911/publication.txtobserved 067e17509d2d1813f2a7058d6dac0560...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. |
|---|