OT-2026-000058234
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-2026-000058234) never changes.
Identity and time
| Publication number | OT-2026-000058234 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edc-7d41-b5ad-a09c3acc0ae1 · 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-2026-000058234 |
| Status | PUBLIC |
Content hashes
| Canonical text | 995736179f647fc6d273d8219b6ee177feb56c616940f7a0b40d52a5c2e7e851 |
|---|---|
| Markdown | bf2197c41fd036ae332895cc3a5322dad84f2c6fe5b65709bd1f0963d7d1f6bc |
| Publication page | 1d12543fbd818c789830b43bc444274edc16a1bda28f30c477a6571b8a427e79 |
| Manifest | c32fe44eb20a64a07b9206b6c05488010fd427bc240d843b19a2ed229d241b96 |
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 | /KCcly8tXCr5oS/W46g+7fFEhqFSxHdiyZEKFVgiGyP5Kee/w3e4jSQ8PsHx/qaHgElTkRkn+eP8g0gcgSe1Bw== |
| 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
| 2026-09-17T10:47:56.683826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058234observed 1d12543fbd818c789830b43bc444274e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:56.666266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058234/manifest.jsonobserved c32fe44eb20a64a07b9206b6c0548801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:56.646428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058234/publication.mdobserved bf2197c41fd036ae332895cc3a5322da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:56.627498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058234/publication.txtobserved 995736179f647fc6d273d8219b6ee177...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. |
|---|