OT-2026-000101015
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000101015) never changes.
Identity and time
| Publication number | OT-2026-000101015 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-729d-8d6a-88852a40492e · 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-2026-000101015 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc2ecc91d776ae0e261ab6a54267f95caab54f202d8942ecc06271f8097a1efa |
|---|---|
| Markdown | 72909eeebb1bf49720b154a3df991ab3943f545d7124068a0560dcf93fd64530 |
| Publication page | 2095ef3675ad49eea603c7c1ada3d3bfcfaa4156fcc923b554e987188168e693 |
| Manifest | 93bdff881e925423f278de3f284d9cdc1ffec3df93a2aeb3d7740222f2368463 |
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 | O+g35TMxqfji4Owpv9GSY6wkNn4ZTVn7TE+JrfDYwMF/1jQrePtpEpGkoV/CVrcHHaLwxKAgYaN09wGgenARDg== |
| 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
| 2026-09-17T09:26:37.105998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101015observed 2095ef3675ad49eea603c7c1ada3d3bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:37.089378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101015/manifest.jsonobserved 93bdff881e925423f278de3f284d9cdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:37.071134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101015/publication.mdobserved 72909eeebb1bf49720b154a3df991ab3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:37.051696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101015/publication.txtobserved dc2ecc91d776ae0e261ab6a54267f95c...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. |
|---|