Pith Number

pith:AB34VEHL

pith:2011:AB34VEHLKEHKZJLVYWNNTLX2Z5

not attested not anchored not stored refs pending

The CLAVIUS Four Centennial Meeting and XXXI ESOP

Costantino Sigismondi

arxiv:1112.6348 v1 · 2011-12-29 · physics.hist-ph · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AB34VEHLKEHKZJLVYWNNTLX2Z5}

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	2026-05-18T03:39:28.927983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0077ca90eb510eaca575c59ad9aefacf742e5bbb1dc479fc534747cb4ee5610d

Aliases

arxiv: 1112.6348 · arxiv_version: 1112.6348v1 · doi: 10.48550/arxiv.1112.6348 · pith_short_12: AB34VEHLKEHK · pith_short_16: AB34VEHLKEHKZJLV · pith_short_8: AB34VEHL

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/AB34VEHLKEHKZJLVYWNNTLX2Z5 \
  | 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: 0077ca90eb510eaca575c59ad9aefacf742e5bbb1dc479fc534747cb4ee5610d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "820893630a78dfbf0c512fb4f5d1a164ece9d449385591b64380a6ebacfaff8c",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2011-12-29T16:56:12Z",
    "title_canon_sha256": "adc4a2f6e19281c7089fa0463290172163ec2af96147e67135e9296824117b84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.6348",
    "kind": "arxiv",
    "version": 1
  }
}