pith. sign in
Pith Number

pith:Q4VI2U6S

pith:2014:Q4VI2U6SJ24YI3W3H2Y2D6MWRX
not attested not anchored not stored refs pending

A Positive Energy Theorem for P(X,phi) Theories

Andrew J. Tolley, Austin Joyce, Benjamin Elder, Justin Khoury

arxiv:1405.7696 v2 · 2014-05-29 · hep-th · astro-ph.CO · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{Q4VI2U6SJ24YI3W3H2Y2D6MWRX}

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 2026-05-18T01:43:04.853492Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

872a8d53d24eb9846edb3eb1a1f9968dcaf1954b4a22eadb9156a57d5a64dd89

Aliases

arxiv: 1405.7696 · arxiv_version: 1405.7696v2 · doi: 10.48550/arxiv.1405.7696 · pith_short_12: Q4VI2U6SJ24Y · pith_short_16: Q4VI2U6SJ24YI3W3 · pith_short_8: Q4VI2U6S
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/Q4VI2U6SJ24YI3W3H2Y2D6MWRX \
  | 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: 872a8d53d24eb9846edb3eb1a1f9968dcaf1954b4a22eadb9156a57d5a64dd89
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "088ab2f5708e6e38db2ca725cd8f0f7ba4f7c1dd2620393ade4100a6573c21d2",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-05-29T20:00:04Z",
    "title_canon_sha256": "515319f331863c13e5f10406a727c99fb0a9f9828480d38bbd5058797477e3a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7696",
    "kind": "arxiv",
    "version": 2
  }
}