Pith Number

pith:ZNOAFABT

pith:2015:ZNOAFABT465KPCVQ2XT2NNJ4V4

not attested not anchored not stored refs pending

Energy, momentum and angular momentum conservations in de Sitter gravity

Jia-An Lu

arxiv:1508.01981 v2 · 2015-08-09 · 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{ZNOAFABT465KPCVQ2XT2NNJ4V4}

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	2026-05-18T01:11:25.315610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb5c028033e7baa78ab0d5e7a6b53caf13afc7cfbc7bc2caf225a0061e9f1ff3

Aliases

arxiv: 1508.01981 · arxiv_version: 1508.01981v2 · doi: 10.48550/arxiv.1508.01981 · pith_short_12: ZNOAFABT465K · pith_short_16: ZNOAFABT465KPCVQ · pith_short_8: ZNOAFABT

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/ZNOAFABT465KPCVQ2XT2NNJ4V4 \
  | 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: cb5c028033e7baa78ab0d5e7a6b53caf13afc7cfbc7bc2caf225a0061e9f1ff3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a08bceac7a13c32a09c887aa5c9188f7357610c10fbee557d5922331ce36445",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-08-09T03:18:27Z",
    "title_canon_sha256": "3660c2db622f9bb6bdb37beb1e8c2769c97b459f8cd465ba7aab80e047d57ca9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01981",
    "kind": "arxiv",
    "version": 2
  }
}