OT-2026-000040716
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000040716) never changes.
Identity and time
| Publication number | OT-2026-000040716 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7b0d-8b36-19339a41ee39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040716 |
| Status | PUBLIC |
Content hashes
| Canonical text | a36b8f3b83ebeeb341572db1b315583e337ec09479ed9d90105811f66bbd7798 |
|---|---|
| Markdown | 62dbea550442e427744b34d2016e78894ec2d856dd1788160ad70a602763195e |
| Publication page | 37335620637e3eb595f562e640d63f558b39dcd34f1a89c5fc0bc57c8a70da30 |
| Manifest | 98508ecff18695ca8f030e90f54110f9eb605a81fff03411decf96371fbf4fb8 |
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 | CJes/mtvuFsxuCYNCehCpVKWi70NVKbmulhhGpap2QsCvjB23LtrOgphuGsg9ejh18EvvbUxiw+IhADUPRZCDQ== |
| 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
| 2026-09-17T11:17:58.941350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040716observed 37335620637e3eb595f562e640d63f55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:58.922569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040716/manifest.jsonobserved 98508ecff18695ca8f030e90f54110f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:58.903130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040716/publication.mdobserved 62dbea550442e427744b34d2016e7889...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:58.883297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040716/publication.txtobserved a36b8f3b83ebeeb341572db1b315583e...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. |
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