Pith Number

pith:2GCYIVTL

pith:2014:2GCYIVTL2JEE4DK4P73LG2SFUU

not attested not anchored not stored refs pending

Hartree approximation in curved spacetimes revisited II: The semiclassical Einstein equations and de Sitter self-consistent solutions

Diana L. L\'opez Nacir, Francisco D. Mazzitelli, Leonardo G. Trombetta

arxiv:1401.6094 v1 · 2014-01-23 · hep-th · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2GCYIVTL2JEE4DK4P73LG2SFUU}

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	2026-05-18T01:04:09.671071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d18584566bd2484e0d5c7ff6b36a45a52e1640981f19b43e059b4952e5e97f7d

Aliases

arxiv: 1401.6094 · arxiv_version: 1401.6094v1 · doi: 10.48550/arxiv.1401.6094 · pith_short_12: 2GCYIVTL2JEE · pith_short_16: 2GCYIVTL2JEE4DK4 · pith_short_8: 2GCYIVTL

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/2GCYIVTL2JEE4DK4P73LG2SFUU \
  | 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: d18584566bd2484e0d5c7ff6b36a45a52e1640981f19b43e059b4952e5e97f7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "424917976a5b843892de83936ada93783d502ea5941a79aa1ca233cdb27c7c25",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-01-23T18:38:17Z",
    "title_canon_sha256": "26b28fd001a35c627ece79b465e0246ca9764d8c259af04a8c938fda07a7d96e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6094",
    "kind": "arxiv",
    "version": 1
  }
}