OT-2026-000051978
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000051978) never changes.
Identity and time
| Publication number | OT-2026-000051978 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78e-7c27-8f6d-c8fca94d43cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051978 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac98cff868eff7104852a2852be8327fb0a83378d790258e4aff4e2d5370d4d5 |
|---|---|
| Markdown | 1594f0e0fc030759c72fcb9999eebd121bb1ce83c7900ebc67e872ece139240c |
| Publication page | be0da498b8f56d357015102387fb2ab923b950a9f04e5e2e07d527bb87958e0a |
| Manifest | d19cff54196131281cd74206017a682608af025a7a1cf4b193a41bbbabb146d6 |
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 | /4XuF5sBBR6jZSYMpHSbw76GueCSnnEhn9ACU2omr1nwuBNMLTTgi/hR9ftluDpzc/zDoeBmdzjTqJYTD507AQ== |
| 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
| 2026-09-17T10:57:28.705751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051978observed be0da498b8f56d357015102387fb2ab9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:28.688595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051978/manifest.jsonobserved d19cff54196131281cd74206017a6826...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:28.670990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051978/publication.mdobserved 1594f0e0fc030759c72fcb9999eebd12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:28.651976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051978/publication.txtobserved ac98cff868eff7104852a2852be8327f...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. |
|---|