OT-2026-000061115
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, manifold 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-2026-000061115) never changes.
Identity and time
| Publication number | OT-2026-000061115 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137e-7b07-9b49-9c139262d071 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061115 |
| Status | PUBLIC |
Content hashes
| Canonical text | e368453e0e6f486be4102bc869b506423e48c6de6e5f01f1223084f8944e374d |
|---|---|
| Markdown | 9d8072b135f668502d17a9883c734cc74d73bc7df247b466b1042ecbfef0f53b |
| Publication page | 62f7a6c51cf78731ea026f3cf29dce2dc7bc490fa1ed49b2c17dbacf0bc3adb4 |
| Manifest | 9f152712015aa22ce47edc624e38ef97f323738ec18e3d03ebddc5ca5fec238b |
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 | 3AYtohGhDQyDCN6IBQ+NPmAm/lGIG2PRMGlS2LkZFdtlwp/A1RSx0NzvknXOsKCN+2OSPgXj8rf/tuINaBPgBw== |
| 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
| 2026-09-17T10:42:29.287715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061115observed 62f7a6c51cf78731ea026f3cf29dce2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:29.270013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061115/manifest.jsonobserved 9f152712015aa22ce47edc624e38ef97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:29.251958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061115/publication.mdobserved 9d8072b135f668502d17a9883c734cc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:29.233673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061115/publication.txtobserved e368453e0e6f486be4102bc869b50642...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. |
|---|