OT-2026-000058226
Publication integrity record
Foam pad vacuum gripper, 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-2026-000058226) never changes.
Identity and time
| Publication number | OT-2026-000058226 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-774f-9bf8-11267f5b478a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058226 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6228dae1d5d5e008344626c30b66272bd564de5f49d3610558d8b86ad0a10f22 |
|---|---|
| Markdown | afb1bd4dd8317397b2451c30af3944dafda70e0e191656314717ddc63fd4da18 |
| Publication page | d5a1ea00d92c8516cbf3f58b43ad2dec69d91da1918ac5da236a0f7f9d573109 |
| Manifest | fbe80d5dee9be2bd3a9ce610574cc00c6aef7e123ebfde3e25655663041d524a |
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 | La+KsoWBvUe/+PeOA2RjfM38SQA+QgBlCoGu6mDtM5Pyuuk275DouPmfGSWx0kJQKV3Sr/b3tsF2Wwk4L4MJDw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:47:56.075694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058226observed d5a1ea00d92c8516cbf3f58b43ad2dec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:56.056959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058226/manifest.jsonobserved fbe80d5dee9be2bd3a9ce610574cc00c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:56.037187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058226/publication.mdobserved afb1bd4dd8317397b2451c30af3944da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:56.016511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058226/publication.txtobserved 6228dae1d5d5e008344626c30b66272b...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. |
|---|