Pith Number

pith:DDAYMFK5

pith:2009:DDAYMFK53NOCICONSVIAP3VOI3

not attested not anchored not stored refs pending

Selection criteria for two-parameter solutions to scalar-tensor gravity

Mustapha Azreg-A\"inou

arxiv:0912.1722 v1 · 2009-12-09 · 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{DDAYMFK53NOCICONSVIAP3VOI3}

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.

Cited by

1 paper in Pith

Bound orbits near scalar field naked singularities

Receipt and verification

First computed	2026-05-18T02:33:57.097949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18c186155ddb5c2409cd955007eeae46dbb56a3df707b0f3efae860defb1c410

Aliases

arxiv: 0912.1722 · arxiv_version: 0912.1722v1 · doi: 10.48550/arxiv.0912.1722 · pith_short_12: DDAYMFK53NOC · pith_short_16: DDAYMFK53NOCICON · pith_short_8: DDAYMFK5

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/DDAYMFK53NOCICONSVIAP3VOI3 \
  | 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: 18c186155ddb5c2409cd955007eeae46dbb56a3df707b0f3efae860defb1c410

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46a0c95ce0f59f19363963b0a16e5e8fa3195ef1c09cf3da12861081e7ebd266",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-12-09T11:18:55Z",
    "title_canon_sha256": "9f30f44c74a60f3a5816c93a670d720008ff794ca4c14e0502f8d97b7d99eb34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.1722",
    "kind": "arxiv",
    "version": 1
  }
}