OT-2026-000053953
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000053953) never changes.
Identity and time
| Publication number | OT-2026-000053953 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a6-76c6-94ef-9c5e00b3b140 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053953 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd5010587aad17b2c77df4cbd39aacb5dc0149d293185821a88a0199dbb4c0a2 |
|---|---|
| Markdown | 23fad7712ef7109991d5a413e8e3583d965f123b60c3053122815d77845e0f1a |
| Publication page | 07458095c9e8f7ef535bb70b77eeb6f62fc1ff3fa10dbdfbe65a0b352829614f |
| Manifest | e3f7606bf00a3a4f6bb44c280552116adc6f2b3d5a8bc8c37b41245b1bcfec4f |
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 | 2wu+2GyVpOzq0qyAzgezuAs7ZguagJQ6Vs+/S7DGee3YjK0BcpaBJFbVGx9WyKl9wpgKHfqlsVhGpncK8jd2AA== |
| 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
| 2026-09-17T10:54:12.373624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053953observed 07458095c9e8f7ef535bb70b77eeb6f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:12.333662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053953/manifest.jsonobserved e3f7606bf00a3a4f6bb44c280552116a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:12.276519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053953/publication.mdobserved 23fad7712ef7109991d5a413e8e3583d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:12.238137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053953/publication.txtobserved bd5010587aad17b2c77df4cbd39aacb5...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. |
|---|