OT-2026-000060580
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, sustained blow-off after 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-2026-000060580) never changes.
Identity and time
| Publication number | OT-2026-000060580 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-7bce-a2e3-e53b234d7fbc · 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-2026-000060580 |
| Status | PUBLIC |
Content hashes
| Canonical text | c06334983a0b27987721c2fbf928029898b659e70cce78854f0be4077b6374b7 |
|---|---|
| Markdown | a9377082da005da0bb7b2490e30984b5df01094fae7fa5faf6c68bff2ee9ed61 |
| Publication page | 47539ea6b199cc29963b9cd3a398c136d2e2ffdf12a64d387778a0cb1a757692 |
| Manifest | 28b39926fda1d8aee0b41f8abcd443cf46732029a1ed1770e25ace55ea85b4f3 |
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 | TC8+oxtbOxRKSjMRpjCreqfp/OELprjculzZtMWJ17JKghrkcDpLJqI3HtSbgcntn6sLZPOhsExMw8BgIXRlDw== |
| 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
| 2026-09-17T10:43:11.922810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060580observed 47539ea6b199cc29963b9cd3a398c136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:11.907151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060580/manifest.jsonobserved 28b39926fda1d8aee0b41f8abcd443cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:11.890575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060580/publication.mdobserved a9377082da005da0bb7b2490e30984b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:11.873403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060580/publication.txtobserved c06334983a0b27987721c2fbf9280298...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. |
|---|