Pith Number

pith:4UBDAIKE

pith:2022:4UBDAIKEDY3XSCSLIGHWA425E4

not attested not anchored not stored refs pending

Group field theory on 2-groups

Adrian Tanasa, Florian Girelli, Matteo Laudonio, Panagiotis Tsimiklis

arxiv:2205.05837 v1 · 2022-05-12 · 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{4UBDAIKEDY3XSCSLIGHWA425E4}

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	2026-07-05T04:22:42.610705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5023021441e37790a4b418f60735d273ded240109ee201e04113e8b789ad949

Aliases

arxiv: 2205.05837 · arxiv_version: 2205.05837v1 · doi: 10.48550/arxiv.2205.05837 · pith_short_12: 4UBDAIKEDY3X · pith_short_16: 4UBDAIKEDY3XSCSL · pith_short_8: 4UBDAIKE

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/4UBDAIKEDY3XSCSLIGHWA425E4 \
  | 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: e5023021441e37790a4b418f60735d273ded240109ee201e04113e8b789ad949

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e8f210cfd56ac795bc8bfc3e48281e23872bf7ed3eb6ffab63decc5f6a4fd12",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-05-12T02:09:48Z",
    "title_canon_sha256": "0d0e3b60fd2367e35f55fb4290077d7bf147dcd0bba7d81b5e185fab786cc3ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.05837",
    "kind": "arxiv",
    "version": 1
  }
}