OT-2026-000102870
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000102870) never changes.
Identity and time
| Publication number | OT-2026-000102870 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7e02-9c19-80c7b74363c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102870 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59c1b669ae267c1573f0359af1cb851f5f0ffe569ab108d86e28ba853f112275 |
|---|---|
| Markdown | 4898faebef291f20f6b40eb59531ad7db78b1e7fe999c920aa054008650d5139 |
| Publication page | 8910960d555f5916e0586db231bae0b2ae57ef9a7f3219b4477189d1204503e7 |
| Manifest | b993c7c2ad42aca6c379023dd4b6d70aeeb0d9a0b597332ccf5d94edcc084486 |
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 | NAxYzNLxw8dhP1GPdr2P5+KwPst4+S2bLTqhKLb4nINWF8h7qEhI/TjgtrdVLfRkraFmzcYg6x1ehQG7yKqtDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:52.602501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102870observed 8910960d555f5916e0586db231bae0b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:52.586835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102870/manifest.jsonobserved b993c7c2ad42aca6c379023dd4b6d70a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:52.572404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102870/publication.mdobserved 4898faebef291f20f6b40eb59531ad7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:52.556558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102870/publication.txtobserved 59c1b669ae267c1573f0359af1cb851f...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. |
|---|