OT-2026-000038707
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000038707) never changes.
Identity and time
| Publication number | OT-2026-000038707 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7094-86b5-e4bcffe270d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038707 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8eaf4439254352917989faba8fffbebe4edd082daf666ae75a9010a64825a75 |
|---|---|
| Markdown | 81e53956d5d80f40860ff1213e573198e560515a6d7b0a8fe347d7639a97e980 |
| Publication page | fd010dbc5c7ff4807fd9b32904fefc7b568a032a129331385a65ee0b5dc382aa |
| Manifest | dd92bf00bbb087f80e9472586dc3f9c706d071d47560b0cf76dc5032bd099032 |
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 | WKHhcLIxFLQK9JJ2tj7OtX5DTM8jYm0NFvtlT1H0fg7wRsPKyxhBNM7TwoXTbatW1Pz6apKaYqfH2Qz3gl/6Aw== |
| 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
| 2026-09-17T11:21:13.728642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038707observed fd010dbc5c7ff4807fd9b32904fefc7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:13.707964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038707/manifest.jsonobserved dd92bf00bbb087f80e9472586dc3f9c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:13.689641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038707/publication.mdobserved 81e53956d5d80f40860ff1213e573198...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:13.672483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038707/publication.txtobserved f8eaf4439254352917989faba8fffbeb...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. |
|---|