OT-2026-000086022
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, three stage ejector, sustained 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-2026-000086022) never changes.
Identity and time
| Publication number | OT-2026-000086022 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-75b3-8c96-dab4c9d9cc27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086022 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d96da6f17832c7171878aac5912653f6adb01df833af48b40bb870d5fe106f4 |
|---|---|
| Markdown | a5a9fdf18a5a4cb28c973f3b29050a0d544bf608f56cd9442f676619de8e70f0 |
| Publication page | cf8544c52b2873cee23e1f3f442d3586cea1b858507e88f0d80c3d56dd453490 |
| Manifest | 0fa25b659c0438a1350861d427ac612af2a6acf601db33c0804042e3de2cd26b |
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 | PsFtlEvmvIqRyfWBUN4WZSKlFfiWGoxbBCcn09oe+0A5roZFOKSaZViwR0SMvwNxnNGNe7Ws599DqH3V9zWtDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:53:00.761521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086022observed cf8544c52b2873cee23e1f3f442d3586...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:00.744360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086022/manifest.jsonobserved 0fa25b659c0438a1350861d427ac612a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:00.727106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086022/publication.mdobserved a5a9fdf18a5a4cb28c973f3b29050a0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:00.709413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086022/publication.txtobserved 8d96da6f17832c7171878aac5912653f...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. |
|---|