OT-2026-000023313
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained blow-off before set-down
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-2026-000023313) never changes.
Identity and time
| Publication number | OT-2026-000023313 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7247-ad07-f619efe155df · 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-2026-000023313 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8314c548cba348e5dd3adda722c026f9872e0acd23b08ed62073d9128281ec0 |
|---|---|
| Markdown | 7ac7e21de45a0b38aa1369ede3fb582c663ec5761dc4342b3956bc7831bc7b00 |
| Publication page | 5203828fa5ea5a5ee320f155b017551a6a2bbc3fdf56efabfda3283d1cfa3f06 |
| Manifest | 902baac768abf497705e014f0033ca6d38a069b8797b04eba44ddb980b75d187 |
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 | JjvlFwm/Ld5gX7cF+Ri0qqOdKKu9Nnj3Qrn5lGLATifh4cJnrueqiQ3yqbQdvVOe448xUlXpUKvbOOVHW+uVDg== |
| 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
| 2026-09-17T11:51:23.812156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023313observed 5203828fa5ea5a5ee320f155b017551a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:23.796563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023313/manifest.jsonobserved 902baac768abf497705e014f0033ca6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:23.776524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023313/publication.mdobserved 7ac7e21de45a0b38aa1369ede3fb582c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:23.760598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023313/publication.txtobserved f8314c548cba348e5dd3adda722c026f...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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