Pith Number

pith:FC7NTEKP

pith:2019:FC7NTEKP74VOYLZ6HROWHIJ337

not attested not anchored not stored refs pending

Exact charges from heterotic black holes

Federico Faedo, Pedro F. Ramirez

arxiv:1906.12287 v2 · 2019-06-28 · 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{FC7NTEKP74VOYLZ6HROWHIJ337}

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.

Cited by

1 paper in Pith

BMPV black hole at first order in $\alpha'$

Receipt and verification

First computed	2026-07-05T00:13:49.594579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28bed9914fff2aec2f3e3c5d63a13bdfcb6f33b84ae896e0aaa4ca9e3e600b45

Aliases

arxiv: 1906.12287 · arxiv_version: 1906.12287v2 · doi: 10.48550/arxiv.1906.12287 · pith_short_12: FC7NTEKP74VO · pith_short_16: FC7NTEKP74VOYLZ6 · pith_short_8: FC7NTEKP

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/FC7NTEKP74VOYLZ6HROWHIJ337 \
  | 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: 28bed9914fff2aec2f3e3c5d63a13bdfcb6f33b84ae896e0aaa4ca9e3e600b45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f22a013081792270ccae18ee5b26f3fd5e80f71e3a6d29c95bb347b0bdbd93b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-06-28T16:18:55Z",
    "title_canon_sha256": "e71cd8f307ba0fdc2578ebc8b888d37590703267bf0564e456d9a21cabb37e9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.12287",
    "kind": "arxiv",
    "version": 2
  }
}