Pith Number

pith:GRWURUB3

pith:2014:GRWURUB35IQ7Y6XY67JZYYUNKC

not attested not anchored not stored refs pending

Weighting bubbles in group field theory

Aristide Baratin, Laurent Freidel, Razvan Gurau

arxiv:1405.2808 v2 · 2014-05-12 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GRWURUB35IQ7Y6XY67JZYYUNKC}

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	2026-05-18T02:46:15.828275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

346d48d03bea21fc7af8f7d39c628d509a9a1bdbfab2b8fcb8c91973574b91d0

Aliases

arxiv: 1405.2808 · arxiv_version: 1405.2808v2 · doi: 10.48550/arxiv.1405.2808 · pith_short_12: GRWURUB35IQ7 · pith_short_16: GRWURUB35IQ7Y6XY · pith_short_8: GRWURUB3

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/GRWURUB35IQ7Y6XY67JZYYUNKC \
  | 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: 346d48d03bea21fc7af8f7d39c628d509a9a1bdbfab2b8fcb8c91973574b91d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ce61799e1a68d651f20fe5baf3e63b192f90e3056fe18cb007987a804daf592",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-05-12T15:34:40Z",
    "title_canon_sha256": "c7b36da8096a5f61d639971cf5ec2a39075c8b771f505d86841e3a1ee7b53a29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.2808",
    "kind": "arxiv",
    "version": 2
  }
}