OT-2026-000061403
Publication integrity record
Two cup vacuum gripper, two zone face, four 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-2026-000061403) never changes.
Identity and time
| Publication number | OT-2026-000061403 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-722c-87b2-7289309a297e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061403 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d1faee238577b0ef69b4c51772471681b58dfadcbf7c6a9cdf3b79b37930d3f |
|---|---|
| Markdown | 5eef9d12adbfd866ba25550c4adfaa3cf10233113cf9666e726d6e3144dbf62d |
| Publication page | 58708e3bdfe07469df908c0b846d7e6e6201d86f2175cc6b1b2616d13b6f9d3a |
| Manifest | 0a581a6f60a9258eb68e2d517a7145f509b5270bb90d4220d27bcee76542bf0b |
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 | oTb2gNkG9T2Foe0qyig/MmXFvWkyjWrXfXpadF0pl5UbTM0IbRMZFGahxr6EOS9vcuX4kvcTRsXmXp9/Iqm0DQ== |
| 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
| 2026-09-17T10:41:16.028329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061403observed 58708e3bdfe07469df908c0b846d7e6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:16.009845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061403/manifest.jsonobserved 0a581a6f60a9258eb68e2d517a7145f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:15.992142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061403/publication.mdobserved 5eef9d12adbfd866ba25550c4adfaa3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:15.976539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061403/publication.txtobserved 9d1faee238577b0ef69b4c5177247168...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. |
|---|