Pith Number

pith:TQZHSDW3

pith:2000:TQZHSDW3N4DI2BYOTNEP25IZZ4

not attested not anchored not stored refs pending

From the time-ordered data to the Maximum-Likelihood temperature maps of the Cosmic Microwave Backgorund anisotropy

A. Balbi, A. Jaffe, A. Lee, B. Rabii, C. Winant, G. Smoot, J. Borrill, J.-H. P. Wu, P. Ferreira, P. Richards, R. Stompor, S. Hanany, S. Oh

arxiv:astro-ph/0012418 v1 · 2000-12-20 · astro-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{TQZHSDW3N4DI2BYOTNEP25IZZ4}

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	2026-07-04T14:10:58.114565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c32790edb6f068d070e9b48fd7519cf03a21dd1a317aa8ca8b139ae676f372b

Aliases

arxiv: astro-ph/0012418 · arxiv_version: astro-ph/0012418v1 · doi: 10.48550/arxiv.astro-ph/0012418 · pith_short_12: TQZHSDW3N4DI · pith_short_16: TQZHSDW3N4DI2BYO · pith_short_8: TQZHSDW3

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/TQZHSDW3N4DI2BYOTNEP25IZZ4 \
  | 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: 9c32790edb6f068d070e9b48fd7519cf03a21dd1a317aa8ca8b139ae676f372b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3149d8e8c76f06289899ab5c99cefd68af1196558ee1e103a2b8d5aa746cc2af",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-12-20T02:37:52Z",
    "title_canon_sha256": "36b38b14a73834504f08d56bb69915466fed5b628ec27e146264dec7bd7ee88e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0012418",
    "kind": "arxiv",
    "version": 1
  }
}