OT-2026-000103839
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, three stage ejector, pulsed blow-off 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-2026-000103839) never changes.
Identity and time
| Publication number | OT-2026-000103839 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e463-752f-a56c-2ac3c795c840 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103839 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4448ecb3458e072b3eaac4f4314a630743cdacd70dab3ae42a58b07f0db0820 |
|---|---|
| Markdown | 33eca92a0e72b67b34d6376d9188508d0e614a80b5399f0248f43cd614858459 |
| Publication page | e6762c0583742eb9c082588c66fb01809193a7fcbe33a89ebb036f8c430a0d9a |
| Manifest | 6922ece3785508e17e02199d0139bcde4e7213f2db506ec2e3a0cd7af1a8d74a |
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 | IHJ/BV7ZH0xGmjwuZuPkqvd05hfLHdqZSQ3vLiEI9KYS3hZete3o5ZVQdDzxn9GC3mCO7fjzT6g4kEwX9YflAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:47.913824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103839observed e6762c0583742eb9c082588c66fb0180...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:47.897238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103839/manifest.jsonobserved 6922ece3785508e17e02199d0139bcde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:47.882348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103839/publication.mdobserved 33eca92a0e72b67b34d6376d9188508d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:47.866088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103839/publication.txtobserved e4448ecb3458e072b3eaac4f4314a630...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. |
|---|