Pith Number

pith:27IFCBS5

pith:2005:27IFCBS5DVU5JF4HCKZALDVXA5

not attested not anchored not stored refs pending

Contributions from Dilatonic Strings to the Flat Behaviour of the Rotational Curves in Galaxies

A. L. Naves de Oliveira (DF/UEL), M. E. X. Guimaraes (MAT/UnB), M. Leineker Costa (IF/UnB)

arxiv:gr-qc/0507109 v2 · 2005-07-26 · gr-qc · astro-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{27IFCBS5DVU5JF4HCKZALDVXA5}

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	2026-05-18T00:53:28.175541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7d051065d1d69d4978712b2058eb707707bb420c4b1dd0df396650b9b04e014

Aliases

arxiv: gr-qc/0507109 · arxiv_version: gr-qc/0507109v2 · doi: 10.48550/arxiv.gr-qc/0507109 · pith_short_12: 27IFCBS5DVU5 · pith_short_16: 27IFCBS5DVU5JF4H · pith_short_8: 27IFCBS5

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/27IFCBS5DVU5JF4HCKZALDVXA5 \
  | 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: d7d051065d1d69d4978712b2058eb707707bb420c4b1dd0df396650b9b04e014

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1b54d5ba7577cc8ab41f306b4accf895e00464347bb1cd78f022586796bbdc2",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2005-07-26T09:56:28Z",
    "title_canon_sha256": "15574b94d296fd3c0cee6ffdab8f0444355de2a1a0bf888992ff1e4fe9d654f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0507109",
    "kind": "arxiv",
    "version": 2
  }
}