OT-2026-000047224
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000047224) never changes.
Identity and time
| Publication number | OT-2026-000047224 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0fa-78b9-9e95-4200e8885b5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047224 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8ca5d9d2ccf6be0c0a2e03a944ce92606c852d305541effd5b1b45eb2f13fd7 |
|---|---|
| Markdown | 364554758624bc1df9e063433ce326fe28ec33da527ebb8acc16418c517b065f |
| Publication page | 6462286e5aa2c5d2acf7b433cad85c72541aadffea8137022d4543d824047b89 |
| Manifest | 957f07c3466a3363f23579caf436cb6eeebd743fd66cb470fb24ec15d3ecf320 |
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 | BulhBwf5Gdehj/BHc+zqxu/BpEkOXuqSIFPSSHEG/GESXSmMJkn4y91HCjk6pI82P2mKAwa6Ew+WN89RQe7oDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:08:03.791230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047224observed 6462286e5aa2c5d2acf7b433cad85c72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:03.770434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047224/manifest.jsonobserved 957f07c3466a3363f23579caf436cb6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:03.750486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047224/publication.mdobserved 364554758624bc1df9e063433ce326fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:03.731534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047224/publication.txtobserved c8ca5d9d2ccf6be0c0a2e03a944ce926...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. |
|---|