Pith Number

pith:WV6Z34TF

pith:2026:WV6Z34TFX3IEGBC7C3BR5PR7UL

not attested not anchored not stored refs pending

Erwin Schroedinger: His Poetry and Fragment of a Galilean Dialogue

Helge Kragh

arxiv:2607.29497 v1 · 2026-07-31 · 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{WV6Z34TFX3IEGBC7C3BR5PR7UL}

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	2026-08-03T01:36:11.510373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b57d9df265bed043045f16c31ebe3fa2f3ad804b62687874e1628efea1865bba

Aliases

arxiv: 2607.29497 · arxiv_version: 2607.29497v1 · doi: 10.48550/arxiv.2607.29497 · pith_short_12: WV6Z34TFX3IE · pith_short_16: WV6Z34TFX3IEGBC7 · pith_short_8: WV6Z34TF

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/WV6Z34TFX3IEGBC7C3BR5PR7UL \
  | 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: b57d9df265bed043045f16c31ebe3fa2f3ad804b62687874e1628efea1865bba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b6883c8da25a3510305d98d31fd3a4b64123959ab636c9f97e64ce916ac13bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2026-07-31T15:03:46Z",
    "title_canon_sha256": "41c9469e671629bd50c77d56700a3d98806676bd86ce501d27f2d8a10441adc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.29497",
    "kind": "arxiv",
    "version": 1
  }
}