pith. sign in
Pith Number

pith:HFVAPNNK

pith:2014:HFVAPNNK5QLYI464UM2FBOQIWK
not attested not anchored not stored refs pending

Symmetry Inheritance and Jebsen-Birkhoff Theorem

Benjamin Mesi\'c, Ivica Smoli\'c

arxiv:1407.7246 v2 · 2014-07-27 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{HFVAPNNK5QLYI464UM2FBOQIWK}

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 2026-05-18T02:44:56.096591Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

396a07b5aaec178473dca33450ba08b2b2c258ca70986c6bb9c17f0d8b998363

Aliases

arxiv: 1407.7246 · arxiv_version: 1407.7246v2 · doi: 10.48550/arxiv.1407.7246 · pith_short_12: HFVAPNNK5QLY · pith_short_16: HFVAPNNK5QLYI464 · pith_short_8: HFVAPNNK
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/HFVAPNNK5QLYI464UM2FBOQIWK \
  | 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: 396a07b5aaec178473dca33450ba08b2b2c258ca70986c6bb9c17f0d8b998363
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "edc3a804b989e125b23c9339966eadb409f97cec7562fa3026fb69ac81f10958",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-07-27T15:28:45Z",
    "title_canon_sha256": "3d9f7200285a4576cea551f92cff88679877034221d1b015b293f4d6d1db4046"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7246",
    "kind": "arxiv",
    "version": 2
  }
}