Pith Number

pith:TGZQS2W3

pith:2015:TGZQS2W3IBAD74GSVOBOL42FGT

not attested not anchored not stored refs pending

2D quantum gravity at three loops: a counterterm investigation

Adel Bilal, Laetitia Leduc

arxiv:1504.01738 v1 · 2015-04-07 · 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{TGZQS2W3IBAD74GSVOBOL42FGT}

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	2026-05-18T01:20:46.661749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99b3096adb40403ff0d2ab82e5f34534c084685c22d0f9d5581f61eb0004a9cf

Aliases

arxiv: 1504.01738 · arxiv_version: 1504.01738v1 · doi: 10.48550/arxiv.1504.01738 · pith_short_12: TGZQS2W3IBAD · pith_short_16: TGZQS2W3IBAD74GS · pith_short_8: TGZQS2W3

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/TGZQS2W3IBAD74GSVOBOL42FGT \
  | 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: 99b3096adb40403ff0d2ab82e5f34534c084685c22d0f9d5581f61eb0004a9cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2f48ceb2a625d8e203a66738c5e2441f0f177af26693c78b00b4e05207ac37f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-04-07T20:00:49Z",
    "title_canon_sha256": "e3f497e927ec4a72a170a190d0edf5c5e2ef5a7da5bfe41eb50f8ab35425feab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01738",
    "kind": "arxiv",
    "version": 1
  }
}