Pith Number

pith:67PNEV6R

pith:2014:67PNEV6RNENV4V2ZYZEHYFLZ2M

not attested not anchored not stored refs pending

The boundary F-theorem for free fields

J.S.Dowker

arxiv:1407.5909 v2 · 2014-07-22 · 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{67PNEV6RNENV4V2ZYZEHYFLZ2M}

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	2026-05-18T02:46:59.354459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7ded257d1691b5e5759c6487c1579d31268041bc0bd3b0f44051ddd5767a1ca

Aliases

arxiv: 1407.5909 · arxiv_version: 1407.5909v2 · doi: 10.48550/arxiv.1407.5909 · pith_short_12: 67PNEV6RNENV · pith_short_16: 67PNEV6RNENV4V2Z · pith_short_8: 67PNEV6R

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/67PNEV6RNENV4V2ZYZEHYFLZ2M \
  | 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: f7ded257d1691b5e5759c6487c1579d31268041bc0bd3b0f44051ddd5767a1ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3306d2bf28f85c6b51b45fc1879b1705bed59087a0db045e94037a3f35583439",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-07-22T15:42:16Z",
    "title_canon_sha256": "1fb51fc4d409efc7f34ef2f932ebe083e43e1c2727f6314be1b97567b9cb1ee5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5909",
    "kind": "arxiv",
    "version": 2
  }
}