Pith Number

pith:FPVYC6LQ

pith:2011:FPVYC6LQE2UQY5RADUVYHQKRVN

not attested not anchored not stored refs pending

Skyrmions in a truncated BPS theory

Paul Sutcliffe

arxiv:1101.2402 v1 · 2011-01-12 · 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{FPVYC6LQE2UQY5RADUVYHQKRVN}

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	2026-05-18T02:03:40.821821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2beb81797026a90c76201d2b83c151ab5dac50141cc565677c78ef65cc108eda

Aliases

arxiv: 1101.2402 · arxiv_version: 1101.2402v1 · doi: 10.48550/arxiv.1101.2402 · pith_short_12: FPVYC6LQE2UQ · pith_short_16: FPVYC6LQE2UQY5RA · pith_short_8: FPVYC6LQ

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/FPVYC6LQE2UQY5RADUVYHQKRVN \
  | 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: 2beb81797026a90c76201d2b83c151ab5dac50141cc565677c78ef65cc108eda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64640919e40f219da2861f42668f2c6eeb3df3c60aa7f266d3c3fa16e67d5071",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-01-12T16:42:10Z",
    "title_canon_sha256": "09205aa432dc971f92711e31b8a42b291e6020363d70a77c4a7cdfb4e7a8efab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2402",
    "kind": "arxiv",
    "version": 1
  }
}