Pith Number

pith:N475I7IA

pith:2013:N475I7IACZS75KQF5QUX5AS7QE

not attested not anchored not stored refs pending

A PDE-like Toy-Model of Territory Working

Emmanuel Frenod (LMBA)

arxiv:1304.6660 v2 · 2013-04-24 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N475I7IACZS75KQF5QUX5AS7QE}

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	2026-05-18T03:10:26.558998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f3fd47d001665feaa05ec297e825f810c9143b5eccaa2b26e92dde1f902e137

Aliases

arxiv: 1304.6660 · arxiv_version: 1304.6660v2 · doi: 10.48550/arxiv.1304.6660 · pith_short_12: N475I7IACZS7 · pith_short_16: N475I7IACZS75KQF · pith_short_8: N475I7IA

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/N475I7IACZS75KQF5QUX5AS7QE \
  | 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: 6f3fd47d001665feaa05ec297e825f810c9143b5eccaa2b26e92dde1f902e137

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7159d5ed635caa8856717de0988967097686350569297c949dddde8de56b0e5a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-04-24T16:35:03Z",
    "title_canon_sha256": "99f34d1bdbb0e0a9d5e484d8946622c9f005701276bccba1b19f2756e9e67a7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.6660",
    "kind": "arxiv",
    "version": 2
  }
}