OT-2026-000088904
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000088904) never changes.
Identity and time
| Publication number | OT-2026-000088904 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7bda-8558-e694ef1bfdc8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088904 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87098bb5548d60a3bd1611509c678b7d74af1fc33e4a1cf851e679d77b48bec4 |
|---|---|
| Markdown | 924c9d367718a3ee7a1b82c8670b86863fc84c2697be9d3ea28dc08b63bd740e |
| Publication page | cf3657af5631d9d2094224d48cfa6c8a7c709dff05c17a70fd6c2dc520fa66cd |
| Manifest | 11816d839061c4812111a4488e8a04afb48b6e9b6fca51b630a0cb9d6b58633e |
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 | Snp3ipdHzxJ3Z3+zAgsiu4JoTiewVEc6Kea7bnCf+fcqNoDt4oooHKwqLesnbXr7IV5BMi36SEDhqiX0dKNhCg== |
| 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
| 2026-09-17T09:48:18.473708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088904observed cf3657af5631d9d2094224d48cfa6c8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:18.455222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088904/manifest.jsonobserved 11816d839061c4812111a4488e8a04af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:18.436260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088904/publication.mdobserved 924c9d367718a3ee7a1b82c8670b8686...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:18.417639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088904/publication.txtobserved 87098bb5548d60a3bd1611509c678b7d...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. |
|---|