OT-2026-000053851
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, supply line pressure sensor, 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-2026-000053851) never changes.
Identity and time
| Publication number | OT-2026-000053851 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735e-7b3c-8f6d-bee4a6616b40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053851 |
| Status | PUBLIC |
Content hashes
| Canonical text | 761f9318ea4991d2cfac349d9b277769b4130f2a3d4ee89089627583b115ae0f |
|---|---|
| Markdown | 888941c67c7be0d12a40704261fac4a61aaad3e2ba8168d8152c4108aa2b9f55 |
| Publication page | ba68f6b49108d284e082764ea780932b1aaaade39ddcace564334e9f69317417 |
| Manifest | 49bfe802c01af67557984f1ac69cb3ba07664516e07eedb255db0804004471ab |
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 | UAGkPN/NrUYHjs9KLhcYeVZ/mAeQp/apQrZ2LjWaHC+xJo9G7FPOGNRReJZu/HAmPww013jFWDfzIlxaMK5DCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:36.333483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053851observed ba68f6b49108d284e082764ea780932b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:36.314599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053851/manifest.jsonobserved 49bfe802c01af67557984f1ac69cb3ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:36.297757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053851/publication.mdobserved 888941c67c7be0d12a40704261fac4a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:36.277933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053851/publication.txtobserved 761f9318ea4991d2cfac349d9b277769...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. |
|---|