OT-2026-000014880
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, pulsed blow-off before set-down
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-2026-000014880) never changes.
Identity and time
| Publication number | OT-2026-000014880 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-7801-b91b-eabf52079b6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014880 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61ea1a361a28059b8e256c8947d1d377c32e02590b495a0ad4b55fec4c53962b |
|---|---|
| Markdown | f3f91c6962b60639d154e7ddbf5565360e90d95c2d8ea27ec0217ce5b4f1df17 |
| Publication page | ad27488d7b99bc5d6c1c5c1b718b9b3cb7e91ea4cbeb10cff641b57f48b86c58 |
| Manifest | a617072cd9739e4edc5e99eda85ec40d133823f27b6047209ee6b63cb5634c64 |
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 | U9lbOoAgaYDGhtY/vzxKhsPNSkhxDLMyRwHnM5FVRGY/RNp9cU8uSiKsqpttQjBklUzRKMrZRZXpzre51mNMDg== |
| 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
| 2026-09-17T12:06:48.267817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014880observed ad27488d7b99bc5d6c1c5c1b718b9b3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:48.250007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014880/manifest.jsonobserved a617072cd9739e4edc5e99eda85ec40d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:48.231504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014880/publication.mdobserved f3f91c6962b60639d154e7ddbf556536...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:48.212807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014880/publication.txtobserved 61ea1a361a28059b8e256c8947d1d377...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. |
|---|