Pith Number

pith:PC6SB7K5

pith:2012:PC6SB7K5JKA4F4FCJMZSSXXV2C

not attested not anchored not stored refs pending

On Flux Quantization in F-Theory II: Unitary and Symplectic Gauge Groups

Andres Collinucci, Raffaele Savelli

arxiv:1203.4542 v1 · 2012-03-20 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PC6SB7K5JKA4F4FCJMZSSXXV2C}

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	2026-05-18T01:58:05.332169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78bd20fd5d4a81c2f0a24b33295ef5d0a361b58932ec39f3d59fbd09f91ff774

Aliases

arxiv: 1203.4542 · arxiv_version: 1203.4542v1 · doi: 10.48550/arxiv.1203.4542 · pith_short_12: PC6SB7K5JKA4 · pith_short_16: PC6SB7K5JKA4F4FC · pith_short_8: PC6SB7K5

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/PC6SB7K5JKA4F4FCJMZSSXXV2C \
  | 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: 78bd20fd5d4a81c2f0a24b33295ef5d0a361b58932ec39f3d59fbd09f91ff774

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9964fc6fa4551e63d7d7fca99936c057d54c8f19ecd8c1639d0b33225adc1fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-03-20T19:10:55Z",
    "title_canon_sha256": "3fe3b3a8a5fb2847d419a0495d79817001ccd1b879f457ed7788f77106a39627"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.4542",
    "kind": "arxiv",
    "version": 1
  }
}