OT-2026-000023579
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000023579) never changes.
Identity and time
| Publication number | OT-2026-000023579 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-7fff-be92-14cc55a9e001 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023579 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06051d1f321c9f77a2a6bcdda6d0318e08c5d3766e282cba12d90570ff20bcdd |
|---|---|
| Markdown | 0f3c1689890526caec3963750a1d44ffbb93c4dd19c836d061e4d54da1cc2f32 |
| Publication page | b10222cba876397f78ecd2fbdce48031c9fb46995bc7aed6e67f127d2f77b838 |
| Manifest | a5a83e7d6ac2aa42c2a4869c38bb3e916f31b279f5a8ed2d1cf5bd9eae4e1c1a |
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 | ipDSIH4Hgc2eIP+bRYBKuAVlL/J4qij5f3JmF4VDYhd/UiOIEtey5cMt5BC/bggwM8a80CWBVT1BPubsTuoACQ== |
| 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
| 2026-09-17T11:51:56.107086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023579observed b10222cba876397f78ecd2fbdce48031...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:56.087129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023579/manifest.jsonobserved a5a83e7d6ac2aa42c2a4869c38bb3e91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:56.069193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023579/publication.mdobserved 0f3c1689890526caec3963750a1d44ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:56.051578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023579/publication.txtobserved 06051d1f321c9f77a2a6bcdda6d0318e...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. |
|---|