OT-2026-000048273
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000048273) never changes.
Identity and time
| Publication number | OT-2026-000048273 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de3-7b32-a47d-8fd3de97a339 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048273 |
| Status | PUBLIC |
Content hashes
| Canonical text | e117c735b0710a184d69c4cbb0b4394d1a65eeaf4b7d2c2cab4fe8dcfb6f413f |
|---|---|
| Markdown | 7d26b6bd27e72ee89a550e0d85ebb1a4098574e267dc5f1cfeaa0bfd1a11c381 |
| Publication page | 059a3d787f6dcdfbc76cc1ea19dc475d69fe94f670c4657ebdf2fcea143f9e5c |
| Manifest | 8be7a523178f84a0be435cc86a4bb52fc4554afa95feb2d937296d814f5df7f2 |
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 | qxfBT3dhoDFy+W6ojyAWX52gf7/ONGnRgz1GOB0DcrFZDyi2SVijZ9sFR2Yc7qC9bv4Rnrp6P5Hq6Knl5nSDDw== |
| 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
| 2026-09-17T11:04:51.073602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048273observed 059a3d787f6dcdfbc76cc1ea19dc475d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:51.052525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048273/manifest.jsonobserved 8be7a523178f84a0be435cc86a4bb52f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:51.030976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048273/publication.mdobserved 7d26b6bd27e72ee89a550e0d85ebb1a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:51.004474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048273/publication.txtobserved e117c735b0710a184d69c4cbb0b4394d...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. |
|---|