Pith Number

pith:VDTSWRFY

pith:2001:VDTSWRFYCKBLYUKEKTBZOFT6WN

not attested not anchored not stored refs pending

In Support of Inflation

Alejandro Gangui

arxiv:astro-ph/0102032 v2 · 2001-02-02 · astro-ph · gr-qc · hep-ph · hep-th · physics.pop-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VDTSWRFYCKBLYUKEKTBZOFT6WN}

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	2026-05-18T00:05:01.170677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8e72b44b81282bc514454c397167eb345b7bd116f02e9c9b3550da8ff38c6fb

Aliases

arxiv: astro-ph/0102032 · arxiv_version: astro-ph/0102032v2 · doi: 10.48550/arxiv.astro-ph/0102032 · pith_short_12: VDTSWRFYCKBL · pith_short_16: VDTSWRFYCKBLYUKE · pith_short_8: VDTSWRFY

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/VDTSWRFYCKBLYUKEKTBZOFT6WN \
  | 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: a8e72b44b81282bc514454c397167eb345b7bd116f02e9c9b3550da8ff38c6fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fbf92d1f01ce1278ae8c60168681bf2a0f73398b15dac179ff1efe075e1a29b",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th",
      "physics.pop-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-02-02T11:05:21Z",
    "title_canon_sha256": "a392a1a7c8be37b9e610ec66b3eb062af69290c0047afc8789a31eb03fd7325b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0102032",
    "kind": "arxiv",
    "version": 2
  }
}