OT-2026-000068718
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, vented after 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-2026-000068718) never changes.
Identity and time
| Publication number | OT-2026-000068718 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-781b-b2ce-f8f0094e6af7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068718 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f113f9075733aa579459d627a44e2ddc67c4cce1241753b0e6d9c17dc462798 |
|---|---|
| Markdown | 0b5960ea512403b33056e5ce5be35c607bb8e561046b87fa634d125a8e5b70c9 |
| Publication page | a897263f4e98c27896737645ed344bf894a8c2c88f06149723c24a2c130e7c1d |
| Manifest | 305d2c3e38400a1c2dfe68162b0efd17db2c277959fd0fd4bd43f26ab00408dd |
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 | AcQwAv1qtqM2VSP3KH+L/BEMOfRgUIXBvsHAtjPkMZd1E+ODuEmcz3y2VxgxRSReFvhObpG5BKgqjmV3KBy0Bw== |
| 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
| 2026-09-17T10:29:55.741478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068718observed a897263f4e98c27896737645ed344bf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:55.725075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068718/manifest.jsonobserved 305d2c3e38400a1c2dfe68162b0efd17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:55.708685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068718/publication.mdobserved 0b5960ea512403b33056e5ce5be35c60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:55.690838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068718/publication.txtobserved 5f113f9075733aa579459d627a44e2dd...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. |
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