OT-2026-000053692
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000053692) never changes.
Identity and time
| Publication number | OT-2026-000053692 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a96-7974-a751-c8df546fad0d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053692 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34036491b0b0e716579d57a369ed10e8b2d2652f868bf0632654e295ca2c70cc |
|---|---|
| Markdown | ea5918e99f5d804749dadd33635ad204f035ef2b008ff0cf743ee959a5bc6476 |
| Publication page | 0b59f6de7b6150785e0301ceaea288e6328637f58da87a6b18e85b706e8dc9b9 |
| Manifest | ad8d721f0d62032baf1cb5ebed053c51d4fa7777d6e8f42a8160e902f1c5dd0e |
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 | Ql4s0Qfv1xdZfV0YE+inisALOwHzCL6JJhjNcxEpfzkrR/01Tkog0TaZdB9hnFxiIh3PdSyCHc2kNsINvB+BCg== |
| 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
| 2026-09-17T10:55:40.072852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053692observed 0b59f6de7b6150785e0301ceaea288e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:40.056602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053692/manifest.jsonobserved ad8d721f0d62032baf1cb5ebed053c51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:40.038423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053692/publication.mdobserved ea5918e99f5d804749dadd33635ad204...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:40.019097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053692/publication.txtobserved 34036491b0b0e716579d57a369ed10e8...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. |
|---|