OT-2026-000052022
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, vented 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-2026-000052022) never changes.
Identity and time
| Publication number | OT-2026-000052022 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78e-7916-bae8-df5e67c5087d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052022 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09aed1b5e21a8cf096640814d941a22117504cc56f92b44e84f406b1e75bfd91 |
|---|---|
| Markdown | 4fa7c1294c9c5b539c1f4f278b829957ba9d7e89984562359c2fb4fa4a071a2a |
| Publication page | e293541f8a8d7dc9bb5cb4919f066ef6a547b4fe2f4d1d5bfe4713dc79fc86dc |
| Manifest | 5cde17dcbeeecafd396daec8850c4fa18b7f7cd5d4869e8e6f1be8187be9162f |
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 | p6X4avImrY44OoHOGtmvnngeurJTZic8Dgk9P8afYtr+DI95lTqjwbKdZJX2F5fE9oidM7BScspBj2VH4kvrBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:32.012615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052022observed e293541f8a8d7dc9bb5cb4919f066ef6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:31.992911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052022/manifest.jsonobserved 5cde17dcbeeecafd396daec8850c4fa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:31.973786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052022/publication.mdobserved 4fa7c1294c9c5b539c1f4f278b829957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:31.956013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052022/publication.txtobserved 09aed1b5e21a8cf096640814d941a221...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. |
|---|