OT-2026-000061234
Publication integrity record
Foam pad vacuum gripper, two stage ejector, 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-2026-000061234) never changes.
Identity and time
| Publication number | OT-2026-000061234 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1382-78b6-940d-3ef626f37e73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061234 |
| Status | PUBLIC |
Content hashes
| Canonical text | 600bdab25c77e23d4a2c04a49fb4a08431288ebd6c421e23697befa32f771783 |
|---|---|
| Markdown | 20f4cfc7c2f7f77ff6c1a17d1c979af1f166032b4d1196500c58e217ede74e22 |
| Publication page | 1e893d45bd5beae9fb74024546f0fc7c82cb6b27fc05dabdfa58f45824ccae5e |
| Manifest | 6e0707af53f8e268f1a46eefb981bc573387327f1577b38154ad33cd7e734f68 |
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 | Y/USJDxwdLGW8r8VhmiJuNx5iZbEVcp3HvhAwDvy0PySAziGIwSIG+/MjbLoICkoqP9kXDnKuQfVWjQb77AcBQ== |
| 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
| 2026-09-17T10:42:38.655953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061234observed 1e893d45bd5beae9fb74024546f0fc7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:38.638781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061234/manifest.jsonobserved 6e0707af53f8e268f1a46eefb981bc57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:38.620832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061234/publication.mdobserved 20f4cfc7c2f7f77ff6c1a17d1c979af1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:38.602716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061234/publication.txtobserved 600bdab25c77e23d4a2c04a49fb4a084...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. |
|---|