OT-2026-000054354
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two 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-2026-000054354) never changes.
Identity and time
| Publication number | OT-2026-000054354 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3aa-7d81-bc7f-9f038fa9d916 · 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-2026-000054354 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90238a2a732c8a34cd8f96a911b8710118c3d6e62d1b485ef40391496348aec3 |
|---|---|
| Markdown | 1bacac203301ff4d5e1fae676cf4375e2cc5d883e238f8036e859cd2dcfec0c3 |
| Publication page | 035bc390a73f158f6b649343c180889c3c523619c80420d294bd10e3b65c19ec |
| Manifest | 9b3c708f767aeb3d71d7c0ca42fdf672638483435e821050201b336aea990e71 |
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 | 3ykr6whxAfDY6C6+VlOfYXuMUHwMZD804s8IrnfhqpnbrQKFOEnUarP5AATLRgvbeB/K2i8IIqiYv2/HKS7iAQ== |
| 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
| 2026-09-17T10:54:52.523775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054354observed 035bc390a73f158f6b649343c180889c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:52.505009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054354/manifest.jsonobserved 9b3c708f767aeb3d71d7c0ca42fdf672...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:52.485211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054354/publication.mdobserved 1bacac203301ff4d5e1fae676cf4375e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:52.463885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054354/publication.txtobserved 90238a2a732c8a34cd8f96a911b87101...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. |
|---|