OT-2026-000061502
Publication integrity record
Two pad foam vacuum gripper, two 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-2026-000061502) never changes.
Identity and time
| Publication number | OT-2026-000061502 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b44-76a5-82da-b8a682759141 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061502 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3592c733e57109b46a51db59b081626f94012a07eab2daf2a19cf0768bf806d |
|---|---|
| Markdown | f45cb70893a7f415e1ff2f9e5e6de0974b1f78ed184778895ba63eb9afa2ab2b |
| Publication page | 277bc4cd46622c6b68711c94313f19a5451d6e2b06f42be3291e9aee0a43fbf9 |
| Manifest | bcdf586caf84a53ede434dd826669a68a96c93b9161164d1ee21e67cd119c13c |
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 | dIfc0mFhgPouAOh1b+HCE6K19bYjXI0RSvfwn6i1l2LOWHtPNdh3/ohvR9tOYnT6YiNc93GhEfyBhqlfM1ucBA== |
| 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
| 2026-09-17T10:41:23.809905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061502observed 277bc4cd46622c6b68711c94313f19a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:23.793099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061502/manifest.jsonobserved bcdf586caf84a53ede434dd826669a68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:23.776216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061502/publication.mdobserved f45cb70893a7f415e1ff2f9e5e6de097...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:23.756214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061502/publication.txtobserved f3592c733e57109b46a51db59b081626...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. |
|---|