pith. sign in
Pith Number

pith:KOHYA5OX

pith:2015:KOHYA5OXU2I42JR2L3GLTCKIXE
not attested not anchored not stored refs pending

Superfluidity as a Tool for Constraining Energy-Momentum Relations

Abel Camacho, Sergio Guti\'errez

arxiv:1505.03879 v1 · 2015-05-14 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{KOHYA5OXU2I42JR2L3GLTCKIXE}

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 2026-05-18T02:09:40.855659Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

538f8075d7a691cd263a5eccb98948b907f712fad96c4c6ca838a8fe61837d55

Aliases

arxiv: 1505.03879 · arxiv_version: 1505.03879v1 · doi: 10.48550/arxiv.1505.03879 · pith_short_12: KOHYA5OXU2I4 · pith_short_16: KOHYA5OXU2I42JR2 · pith_short_8: KOHYA5OX
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/KOHYA5OXU2I42JR2L3GLTCKIXE \
  | 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: 538f8075d7a691cd263a5eccb98948b907f712fad96c4c6ca838a8fe61837d55
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c4ffcc49f1db3e5946dca1d7e3457bec935dc3924db8c16be2a97bdcbea277f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-05-14T20:30:30Z",
    "title_canon_sha256": "de109aa69bf0ce6f3a7bdcaa816b31d3b99b46ad34fb37d3d78ba7874ed5838e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03879",
    "kind": "arxiv",
    "version": 1
  }
}