OT-2026-000078270
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, vented after 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-2026-000078270) never changes.
Identity and time
| Publication number | OT-2026-000078270 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-7092-bf09-7114ff9cbc36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078270 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3ed2f28646e3ed801944a3bc619fa5b5b17c943c2fba8a1bece24a89c9caa89 |
|---|---|
| Markdown | cdf6e2ca38a6bbf7d60825c0c48c0ff671429fa3114bb766f4b43c8c188c6f12 |
| Publication page | 5d5e416df5577fae713fdcbd4f38607b1b5319c19620b324e955424658021f3d |
| Manifest | 0782f2887a2846c1b6aa3fedd0188b8a35bf973f983a74dd53394dfbe1a58939 |
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 | l+NkRk5Oz2XYjguQZLFnH1G+JUCMzwNX32VnGtRqD5W3yiHWRey6NpUGmACA8TdGGKmyRIQJuy9pYKJoC7N8Ag== |
| 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
| 2026-09-17T10:06:01.073930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078270observed 5d5e416df5577fae713fdcbd4f38607b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:01.054654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078270/manifest.jsonobserved 0782f2887a2846c1b6aa3fedd0188b8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:01.002940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078270/publication.mdobserved cdf6e2ca38a6bbf7d60825c0c48c0ff6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:00.900183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078270/publication.txtobserved d3ed2f28646e3ed801944a3bc619fa5b...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. |
|---|