OT-2026-000083565
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, sustained blow-off 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-2026-000083565) never changes.
Identity and time
| Publication number | OT-2026-000083565 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-757a-86bd-e3a8e32dd948 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083565 |
| Status | PUBLIC |
Content hashes
| Canonical text | c692ef41627ffb8e0d6c8cfcaf0838db6a4a1b996147c7a95d154763c5971d7b |
|---|---|
| Markdown | 01fd4c837843afbc1e20ba2bbded961851e997b4841a5227e2f6e786f313206e |
| Publication page | 70b628f36c6f33eef0e20f2c4560a55f9faf85db3ca2cf51b343a580ea8ca884 |
| Manifest | 16363f441bad05516bd0ceef683d0fe63d6a05b0aa7018f24f16a489b15144c1 |
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 | 04/dopfg0BsgCiteLtbsKPfpFJrdHg7CtxB6HV8yZiJGQJFVx6kT5sE05hUtWtSAeLzJdB4zN8ZO7yJ10ZCwDw== |
| 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
| 2026-09-17T09:57:03.168683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083565observed 70b628f36c6f33eef0e20f2c4560a55f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:03.152799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083565/manifest.jsonobserved 16363f441bad05516bd0ceef683d0fe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:03.137224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083565/publication.mdobserved 01fd4c837843afbc1e20ba2bbded9618...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:03.120722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083565/publication.txtobserved c692ef41627ffb8e0d6c8cfcaf0838db...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. |
|---|