Pith Number

pith:7IN6DUMV

pith:2019:7IN6DUMVOC3QX73HSOBYNDZCM3

not attested not anchored not stored refs pending

Collision of two kinks with inner structure

Xiao-Long Du, Yong-Qiang Wang, Yuan Zhong, Yu-Xiao Liu, Zhou-Chao Jiang

arxiv:1906.02920 v3 · 2019-06-07 · 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{7IN6DUMVOC3QX73HSOBYNDZCM3}

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	2026-07-05T00:44:25.853262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa1be1d19570b70bff679383868f2266fa63d4619a120e320159e82e38a805b4

Aliases

arxiv: 1906.02920 · arxiv_version: 1906.02920v3 · doi: 10.48550/arxiv.1906.02920 · pith_short_12: 7IN6DUMVOC3Q · pith_short_16: 7IN6DUMVOC3QX73H · pith_short_8: 7IN6DUMV

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/7IN6DUMVOC3QX73HSOBYNDZCM3 \
  | 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: fa1be1d19570b70bff679383868f2266fa63d4619a120e320159e82e38a805b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa94bd4f7002bbc4657226d973283540951c3f14562198c9b5016c5e42f422bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-06-07T06:30:41Z",
    "title_canon_sha256": "6b62d1439000e9623f261c38990b1a9b0668015f985d4adf482e20ad48ef8f4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02920",
    "kind": "arxiv",
    "version": 3
  }
}