Pith Number

pith:Z7SQDXFE

pith:2015:Z7SQDXFED5WZCZLAUEILWGQP3D

not attested not anchored not stored refs pending

Poisson Hierarchy of Discrete Strings

Antti Niemi, Theodora Ioannidou

arxiv:1507.05792 v1 · 2015-07-21 · hep-th · cond-mat.stat-mech · hep-lat · math-ph · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z7SQDXFED5WZCZLAUEILWGQP3D}

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	2026-05-18T01:22:37.721286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfe501dca41f6d916560a110bb1a0fd8d7bff199476243296b72f2fb988ae4db

Aliases

arxiv: 1507.05792 · arxiv_version: 1507.05792v1 · doi: 10.48550/arxiv.1507.05792 · pith_short_12: Z7SQDXFED5WZ · pith_short_16: Z7SQDXFED5WZCZLA · pith_short_8: Z7SQDXFE

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/Z7SQDXFED5WZCZLAUEILWGQP3D \
  | 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: cfe501dca41f6d916560a110bb1a0fd8d7bff199476243296b72f2fb988ae4db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "596265894f6be641a3980d3d3d4db864c6a3b6f7ed723b730d5a8aae0e4a685b",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-lat",
      "math-ph",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-07-21T11:31:32Z",
    "title_canon_sha256": "ff712b94f11db4cfe029ccaf1a58faaee3dfcf39252a7fc7d21f31a4976e1427"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05792",
    "kind": "arxiv",
    "version": 1
  }
}