OT-2026-000008977
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, vented 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-2026-000008977) never changes.
Identity and time
| Publication number | OT-2026-000008977 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-764a-a470-6871c03c8c02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008977 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9df0da96ec622ece041b235c7a64c79e8c4577a0fbf47b0ddde93d731793542 |
|---|---|
| Markdown | a7d8b90042aec5a890eccc3d75905451c740975b4c0c3959288ea4fb38e228c6 |
| Publication page | 0badd07dd8ba60f5f9769aed7352badcede0d3c54303b568a4808dd9a960ce61 |
| Manifest | d325996f0b507622adc8641d4f57c436ae661b7e296544048e08b3f76bb8f8b1 |
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 | tUByTcZyJTH9VJH+7fXbU/hPugomTy2Ge1MrOztBqLaF1+fLp3JFYV6GmSMCP7bowbeZpx5KZER+nphWPLbmCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:35.946601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008977observed 0badd07dd8ba60f5f9769aed7352badc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:35.926435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008977/manifest.jsonobserved d325996f0b507622adc8641d4f57c436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:35.906499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008977/publication.mdobserved a7d8b90042aec5a890eccc3d75905451...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:35.886429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008977/publication.txtobserved d9df0da96ec622ece041b235c7a64c79...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. |
|---|