Pith Number

pith:UGLH5FNT

pith:2026:UGLH5FNT2WSQ75YZ3CUIAZQGPW

not attested not anchored not stored refs pending

Towards Bulk Locality: A Systematic Construction of Contact Interactions from Chord Diagrams

Hao Dai, Li-Guo Qin, Li-Jun Tian, Yi-li Wang, Yu-Ge Chen

arxiv:2605.30970 v1 · 2026-05-29 · 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{UGLH5FNT2WSQ75YZ3CUIAZQGPW}

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	2026-06-01T01:03:27.998324Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1967e95b3d5a50ff719d8a88066067d9900fbb87c5683ef5a5db55b7d276c06

Aliases

arxiv: 2605.30970 · arxiv_version: 2605.30970v1 · doi: 10.48550/arxiv.2605.30970 · pith_short_12: UGLH5FNT2WSQ · pith_short_16: UGLH5FNT2WSQ75YZ · pith_short_8: UGLH5FNT

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/UGLH5FNT2WSQ75YZ3CUIAZQGPW \
  | 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: a1967e95b3d5a50ff719d8a88066067d9900fbb87c5683ef5a5db55b7d276c06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d7102b562bdf20eaeeaabe1d5da1b15662a7e400e337af0598d775297374669",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-05-29T08:11:15Z",
    "title_canon_sha256": "58b1f44e67d8f15e47090d803badce7a85523e9367253b9cadb71760ef7e363b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30970",
    "kind": "arxiv",
    "version": 1
  }
}