OT-2026-000060623
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000060623) never changes.
Identity and time
| Publication number | OT-2026-000060623 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-7e56-bbba-858112f2f8a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060623 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d48f7c8c407ef7537f9885c5321fd4d9bf1624ad8152a8fca2f8940edeeb40a |
|---|---|
| Markdown | 1c9f3f58218bd740dfd48fce33a70e860940974df83c864e1f5b30bfc603e63f |
| Publication page | cdcf6a8e8414610381afaab6fe6e698ce863146b69968f14766dd30a1fea977e |
| Manifest | 5e1487c9fff8f1cdbec09ffe9149faa72c141121bf48395b1ae93bbd71b57a31 |
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 | YgJ54tyjwYyVER+DkrFKzUUN2VKxWSe2AEMIflPbnocg2uyscfyKysznYIsmPxSQxg+M89PYE4QXxpaIp6p2Cg== |
| 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
| 2026-09-17T10:43:15.015043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060623observed cdcf6a8e8414610381afaab6fe6e698c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:14.996203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060623/manifest.jsonobserved 5e1487c9fff8f1cdbec09ffe9149faa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:14.977759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060623/publication.mdobserved 1c9f3f58218bd740dfd48fce33a70e86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:14.957930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060623/publication.txtobserved 5d48f7c8c407ef7537f9885c5321fd4d...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. |
|---|