Pith Number

pith:6A5YN7QE

pith:2020:6A5YN7QEBJDTNWW2TIF6VK6KNZ

not attested not anchored not stored refs pending

IBL-Infinity Model of String Topology from Perturbative Chern-Simons Theory

Pavel Hajek

arxiv:2003.07933 v1 · 2020-03-17 · math-ph · math.AT · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6A5YN7QEBJDTNWW2TIF6VK6KNZ}

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	2026-07-05T00:49:02.805695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f03b86fe040a4736dada9a0beaabca6e43b49e7a28e0bac81929545ffab46a4d

Aliases

arxiv: 2003.07933 · arxiv_version: 2003.07933v1 · doi: 10.48550/arxiv.2003.07933 · pith_short_12: 6A5YN7QEBJDT · pith_short_16: 6A5YN7QEBJDTNWW2 · pith_short_8: 6A5YN7QE

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/6A5YN7QEBJDTNWW2TIF6VK6KNZ \
  | 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: f03b86fe040a4736dada9a0beaabca6e43b49e7a28e0bac81929545ffab46a4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7026118734e99d9e3baf49abf66b6d1d4557ee28eda58330339d284421979276",
    "cross_cats_sorted": [
      "math.AT",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2020-03-17T20:52:51Z",
    "title_canon_sha256": "96da09433f9e27154b35584c7fa90ceb4f9cac520ae9efed948bc8ca92c0cc53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.07933",
    "kind": "arxiv",
    "version": 1
  }
}