OT-2026-000026235
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, 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-2026-000026235) never changes.
Identity and time
| Publication number | OT-2026-000026235 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-7f5a-a9fe-cfb8ecd9f2b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026235 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd1f2bc2f3ffade060ad079c85153d85ee006b6c1cad674ab0b8f167a5b1aa1a |
|---|---|
| Markdown | 3cc52b8a3edd90456c4b661ede3f039102fb95444f4b3b293cad9953bdd30f87 |
| Publication page | afb0c55d825fe84b9800a0f17ac632d610aa877ca12d41a7c75cce62f4ae6c9a |
| Manifest | 78526e2d5d9b0748fc7a7012bbc735b81afabc48d6b96c13a7dadaadc46c2fea |
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 | 4vLtB5Xw6sgkD/shmQwB2diRzvY6OzT0ywjVJlXo9mss/g8A+BMDGQQ6ozZ5onUljLfDUPXOH+wonufRut2iAw== |
| 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
| 2026-09-17T11:46:46.023638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026235observed afb0c55d825fe84b9800a0f17ac632d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:46.004957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026235/manifest.jsonobserved 78526e2d5d9b0748fc7a7012bbc735b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:45.984248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026235/publication.mdobserved 3cc52b8a3edd90456c4b661ede3f0391...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:45.966349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026235/publication.txtobserved dd1f2bc2f3ffade060ad079c85153d85...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. |
|---|