OT-2026-000054516
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single 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-2026-000054516) never changes.
Identity and time
| Publication number | OT-2026-000054516 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-73f3-bc8b-6a8da043910a · 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-2026-000054516 |
| Status | PUBLIC |
Content hashes
| Canonical text | aeca02f386297602d11c1141f1bc2e4f07985278d50d3a7b59387f7a569ddaf8 |
|---|---|
| Markdown | 56877c9d65cc07cd6912a345f0e77e2e0a3e15cdf1fca7841900e4b302df0160 |
| Publication page | 3d76d36f5bdd10a868d27aec319553a1f60faacfcea8e6ff47a5212c426c19b4 |
| Manifest | a4406a4f0592c8ed0b041d46fba1d38d11ee36af85125c010ddc5c25dd5bd774 |
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 | t2BeJm/LWPas0I8GknG3CTCliW4mHloDl+J8QhQ7lt21owXmdf2FaR9MhizUi7PTO/7cwIzT+Q0RMTVUZe4YAA== |
| 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
| 2026-09-17T10:53:31.502471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054516observed 3d76d36f5bdd10a868d27aec319553a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:31.485733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054516/manifest.jsonobserved a4406a4f0592c8ed0b041d46fba1d38d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:31.457005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054516/publication.mdobserved 56877c9d65cc07cd6912a345f0e77e2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:31.438503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054516/publication.txtobserved aeca02f386297602d11c1141f1bc2e4f...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. |
|---|