OT-2026-000100979
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, pressure sensor per zone, sustained 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-2026-000100979) never changes.
Identity and time
| Publication number | OT-2026-000100979 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7f8a-8b76-688b9cf8f21a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100979 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfc034bfe5f58a9acc142a30fb0e27c04754a104d21931b2f18966c6b3aa7513 |
|---|---|
| Markdown | fc7e14638c7d1879879d80a6cd2c9889a0d3f3c0f85e7a90601dac4a86227af9 |
| Publication page | ee2826db323c13a630964bc825b855b488ce97f1bbfe4d8d18dc7d036e171c73 |
| Manifest | 960c1952d7ec2c548e60607d44b8c8a4e8cd83cfb06db83bf1166e19a705f83d |
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 | 3EJeZjI7r1ntUFvQ0OE1aalXndiDlCFcD58hByHo1AsqBZTSIvLugOpIEKni/1767G2L3YrOYW6QPDA3vwUFDg== |
| 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
| 2026-09-17T09:26:34.472194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100979observed ee2826db323c13a630964bc825b855b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:34.449840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100979/manifest.jsonobserved 960c1952d7ec2c548e60607d44b8c8a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:34.431664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100979/publication.mdobserved fc7e14638c7d1879879d80a6cd2c9889...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:34.413031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100979/publication.txtobserved dfc034bfe5f58a9acc142a30fb0e27c0...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. |
|---|