OT-2026-000023201
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000023201) never changes.
Identity and time
| Publication number | OT-2026-000023201 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7dd9-adbd-322f315d5bb8 · 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-2026-000023201 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2fe40853e7152cc3074df30f2ebf0744384b145c1a51b2a732fb726a284f38d |
|---|---|
| Markdown | e50b0782272c01db569862fd0a37a914e838a1b088a8ff107a036e627624ea6c |
| Publication page | 75b9e9e318404ca260359862fcf495f8545270834886fcaceec4b690487cf9a4 |
| Manifest | 313f8516a3ac2af25c5143f1f306ab55584f1adba73dcdcebafa8f9d6179ef7c |
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 | /oAvG+Iw2dnQPaWZnrsUz9D56hhpLYvR7ULX0jwtxBpX9AB9vJbv1U2Gs9wd5ffyLelpxjeSBM5MLaciWrnUBQ== |
| 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
| 2026-09-17T11:51:09.362115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023201observed 75b9e9e318404ca260359862fcf495f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:09.342783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023201/manifest.jsonobserved 313f8516a3ac2af25c5143f1f306ab55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:09.321750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023201/publication.mdobserved e50b0782272c01db569862fd0a37a914...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:09.302337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023201/publication.txtobserved e2fe40853e7152cc3074df30f2ebf074...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. |
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