Pith Number

pith:DE7ALC55

pith:2016:DE7ALC55FJNIUTEDINHK26RCHC

not attested not anchored not stored refs pending

Tau-structure for the Double Ramification Hierarchies

A. Buryak, B. Dubrovin, J. Gu\'er\'e, P. Rossi

arxiv:1602.05423 v3 · 2016-02-17 · math-ph · math.AG · 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{DE7ALC55FJNIUTEDINHK26RCHC}

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	2026-05-17T23:58:05.872198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

193e058bbd2a5a8a4c83434ead7a2238a0c479bfe7979cc2f592c6675c010d1d

Aliases

arxiv: 1602.05423 · arxiv_version: 1602.05423v3 · doi: 10.48550/arxiv.1602.05423 · pith_short_12: DE7ALC55FJNI · pith_short_16: DE7ALC55FJNIUTED · pith_short_8: DE7ALC55

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/DE7ALC55FJNIUTEDINHK26RCHC \
  | 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: 193e058bbd2a5a8a4c83434ead7a2238a0c479bfe7979cc2f592c6675c010d1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbf60e838153346351d2095e86d99a7ec782280ff3d173be3069ee0186917933",
    "cross_cats_sorted": [
      "math.AG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-02-17T14:21:45Z",
    "title_canon_sha256": "09be931b0d7eff947b280dae0c809d087e085f625d79e22a4acf1ed13eb11a93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05423",
    "kind": "arxiv",
    "version": 3
  }
}