OT-2026-000057631
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line 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-2026-000057631) never changes.
Identity and time
| Publication number | OT-2026-000057631 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2694-70a7-95d6-60e7a7aeda06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057631 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7426f8598a481f1a1f7838d24e69a1ceeb3fe383d70b6b568af1d23c6f14c499 |
|---|---|
| Markdown | 6f722829af8a130ecb716dee87a7a038bb2b35f947f53e26558d8007c7c8cfce |
| Publication page | 3451a304a9106d613afb60a512f34c728d7ba0929762af8462934781f8cf0286 |
| Manifest | 58ccf1e6fe0832aca430d1bc2caa3353c829cdf3e20ac4c2175f82adc192bf18 |
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 | y0mDugt9RW8/lf+62oLqJh4MzqdFysXuTG3z9bKqvX+YKolxXqmtijaOtZXcg5Vq0oUmuawnGk+wonIwZiO3Dg== |
| 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
| 2026-09-17T10:48:11.558358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057631observed 3451a304a9106d613afb60a512f34c72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:11.537972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057631/manifest.jsonobserved 58ccf1e6fe0832aca430d1bc2caa3353...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:11.515089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057631/publication.mdobserved 6f722829af8a130ecb716dee87a7a038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:11.495470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057631/publication.txtobserved 7426f8598a481f1a1f7838d24e69a1ce...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. |
|---|