OT-2026-000068651
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000068651) never changes.
Identity and time
| Publication number | OT-2026-000068651 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-75c6-8708-813a17dd2ec7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068651 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9a207d2c648f5abc1e84e9fb305627feb203e2b93e88d8388a6c8738721973d |
|---|---|
| Markdown | 4253ef141257e6557e6391899bf6f5d376da6dac2d9b76d9882e98fa7f32e2b6 |
| Publication page | e588095d01440274a55fd244762ff99d0f0de40f1c3700c011c2fe50e2173d9d |
| Manifest | e27115a14ba756d8420ae7bd1c0cc1a885569d3fac93fd91edf18f1708b1de88 |
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 | l53jP5E4sXMjmkZUfMZ3FKwBJv4sdj0aYmfsWdOL2F7qW2w3eA9wU/sUoRodJGSSD4urjy8mOqtm3/vQ/V+zBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:50.737046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068651observed e588095d01440274a55fd244762ff99d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:50.720813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068651/manifest.jsonobserved e27115a14ba756d8420ae7bd1c0cc1a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:50.703226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068651/publication.mdobserved 4253ef141257e6557e6391899bf6f5d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:50.686723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068651/publication.txtobserved a9a207d2c648f5abc1e84e9fb305627f...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. |
|---|