OT-2026-000007764
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two stage ejector, 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-2026-000007764) never changes.
Identity and time
| Publication number | OT-2026-000007764 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-791b-80cf-bc35cbd2d576 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007764 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8852497d395efb50243bb90ee08e92cf8ca84f99fd17e8042f99602f39ddc803 |
|---|---|
| Markdown | 42567cc14b26f5df37e645cc55165b3d26300a356519cff76f3f0d54043a72e5 |
| Publication page | 4b4d77078e8c928529c27ecc03feabe83f52bdf77914142fbbbab5f535c6299f |
| Manifest | 7543999dc567cd3477a2c9f0cb4712c96a2d2013ae40ce3d6e858b11607ac7a8 |
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 | 0OzNcrdDi5gio6+9bZhG8yd1OgI/iUtVuLg5yi/70LrRrTQzqRsFI+3BkjgZzCl0/SuqhNAy+rrCjqjMag3TBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:09.748961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007764observed 4b4d77078e8c928529c27ecc03feabe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:09.731236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007764/manifest.jsonobserved 7543999dc567cd3477a2c9f0cb4712c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:09.714573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007764/publication.mdobserved 42567cc14b26f5df37e645cc55165b3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:09.694094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007764/publication.txtobserved 8852497d395efb50243bb90ee08e92cf...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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