Pith Number

pith:A3ANMMCQ

pith:2017:A3ANMMCQQRGQUSGQPRTQRWGO6S

not attested not anchored not stored refs pending

Local charges in involution and hierarchies in integrable sigma-models

Benoit Vicedo, Marc Magro, Sylvain Lacroix

arxiv:1703.01951 v2 · 2017-03-06 · 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{A3ANMMCQQRGQUSGQPRTQRWGO6S}

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	2026-05-18T00:32:43.741981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06c0d63050844d0a48d07c6708d8cef4a985fc0bf18a7e4c59deeec120b58082

Aliases

arxiv: 1703.01951 · arxiv_version: 1703.01951v2 · doi: 10.48550/arxiv.1703.01951 · pith_short_12: A3ANMMCQQRGQ · pith_short_16: A3ANMMCQQRGQUSGQ · pith_short_8: A3ANMMCQ

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/A3ANMMCQQRGQUSGQPRTQRWGO6S \
  | 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: 06c0d63050844d0a48d07c6708d8cef4a985fc0bf18a7e4c59deeec120b58082

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fc30130f02848f889eb2b2c15bba8bdec2b2b8b94126f4323c42f4f0a1b675c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-03-06T16:22:55Z",
    "title_canon_sha256": "86a0d16cef097870fd448cd00a3824ba866a15182aa45a0a0b7b297bb01c780d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01951",
    "kind": "arxiv",
    "version": 2
  }
}