OT-2026-000059918
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented before 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-2026-000059918) never changes.
Identity and time
| Publication number | OT-2026-000059918 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-7a90-96fa-fbc5c69e0892 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059918 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7218238112c1e6b83ffeeb654941ea630e05e4f83b75ca8469ee036cdfad0e38 |
|---|---|
| Markdown | 2e8b5beca78b9236cf81dab778e322ce9fe5a2ac52bf352e840cedb12c2e6448 |
| Publication page | 9c0c1b1cbcfa1f5210117e9cc24ccea0f685e60e1c86cc85f1c8f65702888eaf |
| Manifest | f78d7e5fa671065091e1c705cd4244cc04dab30ad900321256548b11c39252b7 |
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 | o56lp65XBADNnqtm3Kq72cLlkqzJjWbqIkEXRNpS87Og/esZ8oUmHO0AB1wDiJ3fwsG6sqPgBqN59qJgL/+RDA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:44:41.099081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059918observed 9c0c1b1cbcfa1f5210117e9cc24ccea0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:41.081142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059918/manifest.jsonobserved f78d7e5fa671065091e1c705cd4244cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:41.064169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059918/publication.mdobserved 2e8b5beca78b9236cf81dab778e322ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:41.045881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059918/publication.txtobserved 7218238112c1e6b83ffeeb654941ea63...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. |
|---|