OT-2026-000060657
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, vented after 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-2026-000060657) never changes.
Identity and time
| Publication number | OT-2026-000060657 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-7a93-9ca6-2c70c877765e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060657 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4008150f044891dc91380be07074627906effd86214c8c67a83475bb5bfa4121 |
|---|---|
| Markdown | d7927a5cae3f0dc6099309e4ff0e85006fc2e84d6caac202a224770e59b16ed8 |
| Publication page | 4c5ca9f1b71eab6a50ae008bda92bce40a870c61cf8afeb7db54364d5638573a |
| Manifest | a07ff2eda4227aece161e235edec908c98cd2ee2b1d3ffab2a8a17a5f0ae5198 |
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 | YQpk+RPsZjQntc1vXpCUjEsYz4lyzV1yJwU3VwQOKfDSh3hcCj5i1Co0Z+acFbNKWoSfIx4JC5mNW0O/UNunDA== |
| 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
| 2026-09-17T10:43:17.655684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060657observed 4c5ca9f1b71eab6a50ae008bda92bce4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:17.638678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060657/manifest.jsonobserved a07ff2eda4227aece161e235edec908c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:17.619852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060657/publication.mdobserved d7927a5cae3f0dc6099309e4ff0e8500...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:17.602489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060657/publication.txtobserved 4008150f044891dc91380be070746279...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. |
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