Pith Number

pith:DZ7DBA67

pith:2015:DZ7DBA67F3IZAGEJ7ZU4N46KM2

not attested not anchored not stored refs pending

Symmetry: a bridge between nature and culture

Amaury Mouchet (LMPT)

arxiv:1503.01038 v1 · 2015-02-28 · physics.hist-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DZ7DBA67F3IZAGEJ7ZU4N46KM2}

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	2026-05-18T02:25:47.863656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e7e3083df2ed1901889fe69c6f3ca668d06c7e77b51000ab147526869dd3f37

Aliases

arxiv: 1503.01038 · arxiv_version: 1503.01038v1 · doi: 10.48550/arxiv.1503.01038 · pith_short_12: DZ7DBA67F3IZ · pith_short_16: DZ7DBA67F3IZAGEJ · pith_short_8: DZ7DBA67

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/DZ7DBA67F3IZAGEJ7ZU4N46KM2 \
  | 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: 1e7e3083df2ed1901889fe69c6f3ca668d06c7e77b51000ab147526869dd3f37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91aaf297891fc67899d23a0269a1dff88b2a5b80adefe691c667fd85f3fdc02b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2015-02-28T11:13:58Z",
    "title_canon_sha256": "f16cd5e5d8faae1c89bb88da45ba3b903e48af82eb1c774455718e95bf1d3cfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01038",
    "kind": "arxiv",
    "version": 1
  }
}