OT-2026-000026655
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, pulsed blow-off 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-2026-000026655) never changes.
Identity and time
| Publication number | OT-2026-000026655 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4aa-7b9c-ad38-2d083feac728 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026655 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4b885fbc1b482cfddc7233597979df18daece5d6dc32ddbc607f3e276e95055 |
|---|---|
| Markdown | c699a8ebcf3a2e69792bcade4674020d75bc60dd2424d54317bc401487808fc3 |
| Publication page | d4d9b956208fa639fd8bf3f518cbaea661b5a0202c186a12c43fb815ff214eb4 |
| Manifest | ee3b59cdd29ee61f50734f39dbb4787e6adbae9bca636f10264064f0aacae3d0 |
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 | cf1vGh3dKIrNb9ipmSGloV15KdNG84QPaWtlpi9seM/9CWLCbU+Bdo8deUcVtKsNqBhAQKws7izh2np2LKfVBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:45:44.172128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026655observed d4d9b956208fa639fd8bf3f518cbaea6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:44.153744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026655/manifest.jsonobserved ee3b59cdd29ee61f50734f39dbb4787e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:44.136170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026655/publication.mdobserved c699a8ebcf3a2e69792bcade4674020d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:44.117840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026655/publication.txtobserved b4b885fbc1b482cfddc7233597979df1...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. |
|---|