Pith Number

pith:ARJHNP6G

pith:2010:ARJHNP6GCIKFYDFGQG232JXQSB

not attested not anchored not stored refs pending

The Yangian origin of the Grassmannian integral

J.M.Drummond, L.Ferro

arxiv:1002.4622 v2 · 2010-02-25 · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ARJHNP6GCIKFYDFGQG232JXQSB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:28:20.378102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

045276bfc612145c0ca681b5bd26f0907e51b61ccca6af6443b760ef645c8c74

Aliases

arxiv: 1002.4622 · arxiv_version: 1002.4622v2 · doi: 10.48550/arxiv.1002.4622 · pith_short_12: ARJHNP6GCIKF · pith_short_16: ARJHNP6GCIKFYDFG · pith_short_8: ARJHNP6G

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ARJHNP6GCIKFYDFGQG232JXQSB \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 045276bfc612145c0ca681b5bd26f0907e51b61ccca6af6443b760ef645c8c74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c68586159cd04c7b628409061d5aa8483d31f5c61eef4f60cc68b961afe2634",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-02-25T20:55:51Z",
    "title_canon_sha256": "7eb66aa81c54cb648a0429c110666ea929841bcb9a8c60dc381f2ec587d27f33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.4622",
    "kind": "arxiv",
    "version": 2
  }
}