OT-2026-000033216
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000033216) never changes.
Identity and time
| Publication number | OT-2026-000033216 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-781e-8215-89c3924a0173 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033216 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2948033e5592a3ce982df5e4b1ee3803a5e65594258be05eb977160c93b787a0 |
|---|---|
| Markdown | d88613811d8afbe1247b470303eac0af0cd92474cd1c24c057a026cb52a19cac |
| Publication page | bf8cc6feb17bcc124955dfe920e7122926720e30aa57da27459b47057b81e233 |
| Manifest | 71500ba3c759714fe48fbc59a4eb7c0e7d6e394d77739278bb5f5997f4f5a881 |
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 | FOO3zUvLsD++I5WZp5Xie7d6WX/vXsERqG+Mh90GPeOzaa57BikN9H9PBpFvQ/lavQYmWYcQAdePe0TyUzsaAg== |
| 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
| 2026-09-17T11:32:55.131625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033216observed bf8cc6feb17bcc124955dfe920e71229...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:55.114291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033216/manifest.jsonobserved 71500ba3c759714fe48fbc59a4eb7c0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:55.096760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033216/publication.mdobserved d88613811d8afbe1247b470303eac0af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:55.078615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033216/publication.txtobserved 2948033e5592a3ce982df5e4b1ee3803...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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