Pith Number

pith:OMBDFAWD

pith:2015:OMBDFAWDCPUYH4I2RTV72Z4KLJ

not attested not anchored not stored refs pending

Baby Skyrme models without a potential term

Jennifer Ashcroft, Mareike Haberichter, Steffen Krusch

arxiv:1504.02459 v2 · 2015-04-09 · 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{OMBDFAWDCPUYH4I2RTV72Z4KLJ}

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	2026-05-18T02:00:02.007250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73023282c313e983f11a8cebfd678a5a42b5bd28a87b78945fd27753f06fdf61

Aliases

arxiv: 1504.02459 · arxiv_version: 1504.02459v2 · doi: 10.48550/arxiv.1504.02459 · pith_short_12: OMBDFAWDCPUY · pith_short_16: OMBDFAWDCPUYH4I2 · pith_short_8: OMBDFAWD

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/OMBDFAWDCPUYH4I2RTV72Z4KLJ \
  | 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: 73023282c313e983f11a8cebfd678a5a42b5bd28a87b78945fd27753f06fdf61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f236c2b360a372f78ad364de5c713b29cb514ff11d77b14ca246a5739e036426",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-04-09T19:53:13Z",
    "title_canon_sha256": "4c17352bee563e9f34e95e908b7bdc3833b960b3b088cc71a0a0cdc8af418a62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02459",
    "kind": "arxiv",
    "version": 2
  }
}