OT-2026-000018745
Publication integrity record
Six cup vacuum gripper, six 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-2026-000018745) never changes.
Identity and time
| Publication number | OT-2026-000018745 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d521-7e60-9d72-883dbf518b91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018745 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6eec06923e65a9112ec2162395b5cf137ca6d23212a09b5dab851c3a1a5d8517 |
|---|---|
| Markdown | b7c80120350de5dd58204c31fdd284876347293c14d8d8afd1b80e8e2ba4f061 |
| Publication page | 26e98aae722c1f068001eb5ceb9f8aed73a7a8bbc79bd110aa330dc24af765e2 |
| Manifest | 461e5d8f6d00920ab38acd060c6b2ced9d18f0246b6dc0a065ea888edf53e118 |
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 | 8orI1zGsv6dOVSA1owhwuEfxmi07NQyEqYNIJyYN736U5y29Qknx+kmljPg2baAE9dudbKJfgz9oOtw0nUABAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:59:21.538124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018745observed 26e98aae722c1f068001eb5ceb9f8aed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:21.521241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018745/manifest.jsonobserved 461e5d8f6d00920ab38acd060c6b2ced...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:21.501780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018745/publication.mdobserved b7c80120350de5dd58204c31fdd28487...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:21.485136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018745/publication.txtobserved 6eec06923e65a9112ec2162395b5cf13...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. |
|---|