OT-2026-000048787
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000048787) never changes.
Identity and time
| Publication number | OT-2026-000048787 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32c-73de-bfd2-ed6374b80046 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048787 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a26144fbddd1ec5df697aa00b750bad32f4e1c1556ffe31aae7c8fefffa1ee0 |
|---|---|
| Markdown | 2cb86460f4c205f9f94b1acb8b8ea278a4071c8743091b98f2b5c211f251d089 |
| Publication page | 36b57b0b3bf01c7ee1c8be2f5e02508583e5f0af1164e42d3141f4c6948a46e3 |
| Manifest | 62e588e6be1ca7bbefd5a8a19d907f5f945a461b3b2479d05b97f9d30bbc5ef2 |
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 | Jw1gYzHJDA35G3HAcFEZFty1gu01cp5zxjkqrULOaY1j2dcR/87iMWUleZiQT7DGkLoNHokS56vjhV2NFwGkDQ== |
| 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
| 2026-09-17T11:04:29.478901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048787observed 36b57b0b3bf01c7ee1c8be2f5e025085...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:29.451449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048787/manifest.jsonobserved 62e588e6be1ca7bbefd5a8a19d907f5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:29.421870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048787/publication.mdobserved 2cb86460f4c205f9f94b1acb8b8ea278...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:29.392359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048787/publication.txtobserved 7a26144fbddd1ec5df697aa00b750bad...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. |
|---|