OT-2026-000058015
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000058015) never changes.
Identity and time
| Publication number | OT-2026-000058015 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed9-7d7a-bcbd-0310e6f19806 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058015 |
| Status | PUBLIC |
Content hashes
| Canonical text | dec3493aa517b03094b020027b6a088e820f08dd2e9fe520d64e25c0baba71fb |
|---|---|
| Markdown | 17689ef92e9a498a9062409a52de67e7655b1cccfde474336a597a8de532ead9 |
| Publication page | b9e550f14f7a49716108ceab12811d67a306984b6c942b18797a0e00eb8f7cda |
| Manifest | 031c828f01916d7bbb546d658eba59af39dcf67e4f398c9245a9b2b12bf5a06f |
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 | 3Z4bTeakdAmuKtDLlFvCWsXwA50w/jKpuK3us+Kao+ssClTbB85uCIdOEXvGay75maQ4GdpY+R31CLHNO57HBQ== |
| 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
| 2026-09-17T10:47:39.163976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058015observed b9e550f14f7a49716108ceab12811d67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:39.144841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058015/manifest.jsonobserved 031c828f01916d7bbb546d658eba59af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:39.125386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058015/publication.mdobserved 17689ef92e9a498a9062409a52de67e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:39.106444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058015/publication.txtobserved dec3493aa517b03094b020027b6a088e...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. |
|---|