Pith Number

pith:ZJRFUC4W

pith:2017:ZJRFUC4WYQWOF64XW7IGPPH2SB

not attested not anchored not stored refs pending

Strongly Homotopy Chiral Algebroids

Fyodor Malikov

arxiv:1703.08889 v1 · 2017-03-27 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZJRFUC4WYQWOF64XW7IGPPH2SB}

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	2026-05-18T00:47:55.285056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca625a0b96c42ce2fb97b7d067bcfa9068a9299435aa3055e4a19f58cea83ebf

Aliases

arxiv: 1703.08889 · arxiv_version: 1703.08889v1 · doi: 10.48550/arxiv.1703.08889 · pith_short_12: ZJRFUC4WYQWO · pith_short_16: ZJRFUC4WYQWOF64X · pith_short_8: ZJRFUC4W

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/ZJRFUC4WYQWOF64XW7IGPPH2SB \
  | 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: ca625a0b96c42ce2fb97b7d067bcfa9068a9299435aa3055e4a19f58cea83ebf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7de93c69f941a5a2b28ee69d6520acea2ee9559fd35a93156370436f4a071d12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-03-27T00:05:17Z",
    "title_canon_sha256": "04699bab9fe917e617be1399816d7f4ead8b5f77d3cd8bd6ad16eb0ac0129239"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.08889",
    "kind": "arxiv",
    "version": 1
  }
}