OT-2026-000054856
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000054856) never changes.
Identity and time
| Publication number | OT-2026-000054856 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-79fc-9371-2a4b9ff22202 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054856 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5d1f2aab15b1c20bed34952b22ecd4b924e4806e772005272c5c1fcbd9938fc |
|---|---|
| Markdown | 1089f2266e2a4c028acac94116a3878441579230f33423bb5169cae15dea4411 |
| Publication page | b69136b4a00a9050f7838a5bbfe8bcfa3325f6a50bc0dd844500d0cceae5b735 |
| Manifest | 123624b8a1fdafda035842ddfb25db6ba4ffe0ac29d0efa5cc69264131a27f40 |
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 | bMSRNPGFUNuFbVAfquB6z6Ls5ukmaNB+5cl84+FEUkfb6Ubw/OEQpsxpGpttxi4ahNaIx4ZYaZzmAzbiHOn0BA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:04.420434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054856observed b69136b4a00a9050f7838a5bbfe8bcfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:04.404125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054856/manifest.jsonobserved 123624b8a1fdafda035842ddfb25db6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:04.388807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054856/publication.mdobserved 1089f2266e2a4c028acac94116a38784...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:04.372401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054856/publication.txtobserved b5d1f2aab15b1c20bed34952b22ecd4b...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. |
|---|