pith. sign in
Pith Number

pith:VWD62Q7F

pith:2017:VWD62Q7FDSY6RFT7CXKSQS6S5P
not attested not anchored not stored refs pending

Bare Quantum Null Energy Condition

Donald Marolf, Zicao Fu

arxiv:1711.02330 v4 · 2017-11-07 · hep-th · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{VWD62Q7FDSY6RFT7CXKSQS6S5P}

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 2026-05-18T00:22:57.989290Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ad87ed43e51cb1e8967f15d5284bd2ebcbda703c8b0632cc75ab21884b6e080e

Aliases

arxiv: 1711.02330 · arxiv_version: 1711.02330v4 · doi: 10.48550/arxiv.1711.02330 · pith_short_12: VWD62Q7FDSY6 · pith_short_16: VWD62Q7FDSY6RFT7 · pith_short_8: VWD62Q7F
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/VWD62Q7FDSY6RFT7CXKSQS6S5P \
  | 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: ad87ed43e51cb1e8967f15d5284bd2ebcbda703c8b0632cc75ab21884b6e080e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "9e793b465539d3d60208617137db1678dd88a20d94a5fb7fe2138fa9ae48857c",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-11-07T08:14:28Z",
    "title_canon_sha256": "3530e674fb562f123749561775779e19eb9ea855bd0257ea175545cd36feefda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.02330",
    "kind": "arxiv",
    "version": 4
  }
}