Pith Number

pith:QTN2BR3I

pith:2006:QTN2BR3I7GW3OBODO3B4ODXPHY

not attested not anchored not stored refs pending

Nonlinear Structure Formation and "Apparent" Acceleration: an Investigation

Alessio Notari (McGill U.), Reza Mansouri (Sharif U.), Tirthabir Biswas (McGill U.)

arxiv:astro-ph/0606703 v2 · 2006-06-28 · astro-ph · gr-qc · 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{QTN2BR3I7GW3OBODO3B4ODXPHY}

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

Physical geometry of the quasispherical Szekeres models

Receipt and verification

First computed	2026-05-18T02:40:25.264613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84dba0c768f9adb705c376c3c70eef3e2996991bcb2733d6dc715e805bb07cd2

Aliases

arxiv: astro-ph/0606703 · arxiv_version: astro-ph/0606703v2 · doi: 10.48550/arxiv.astro-ph/0606703 · pith_short_12: QTN2BR3I7GW3 · pith_short_16: QTN2BR3I7GW3OBOD · pith_short_8: QTN2BR3I

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/QTN2BR3I7GW3OBODO3B4ODXPHY \
  | 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: 84dba0c768f9adb705c376c3c70eef3e2996991bcb2733d6dc715e805bb07cd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6317ac01e746059acd458335a8362992c6d2c4e13c0325d2980b60d6c49c9db",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-06-28T23:13:35Z",
    "title_canon_sha256": "95b3dc9490a839360bf5e9cc3567ba3e808d6c2ca576dcf08241ff9075f7ae42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0606703",
    "kind": "arxiv",
    "version": 2
  }
}