Pith Number

pith:TJ3YFW3P

pith:2000:TJ3YFW3P7P2MA2LYYOE2TL4VGG

not attested not anchored not stored refs pending

The Quintessential CMB, Past & Future

A. Balbi, A. Boscaleri, A. Iacoangeli, A. Jaffe, A. Lange, A. Lee, A. Melchiorri, B. Crill, B. Netterfield, B. Rabii, C. Winant, D. Pogosyan, D. Sforna, E. Hivon, E. Pascale, F. Piacentini, F. Scaramuzzi, G. Romeo, G. Smoot, J. Bock, J. Borrill, J.R. Bond, J. Ruhl, K. Coble, K. Ganga, K. Sigurdson (CITA) & the MaxiBoom collaboration: P. Ade, L. Martinis, M. Giacometti, P. De Bernardis, P. Farese, P. Ferreira, P. Mauskopf, P. Richards, P. Wu, R. Stompor, S. Hanany, S. Masi, S. Oh, S. Prunet, S. Rao, T. Montroy, V. Hristov

arxiv:astro-ph/0011379 v1 · 2000-11-21 · 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{TJ3YFW3P7P2MA2LYYOE2TL4VGG}

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	2026-05-18T03:47:51.799016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a7782db6ffbf4c06978c389a9af9531b08cca18bb3b1c6175090da58e6ad21f

Aliases

arxiv: astro-ph/0011379 · arxiv_version: astro-ph/0011379v1 · doi: 10.48550/arxiv.astro-ph/0011379 · pith_short_12: TJ3YFW3P7P2M · pith_short_16: TJ3YFW3P7P2MA2LY · pith_short_8: TJ3YFW3P

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/TJ3YFW3P7P2MA2LYYOE2TL4VGG \
  | 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: 9a7782db6ffbf4c06978c389a9af9531b08cca18bb3b1c6175090da58e6ad21f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a5b6a8b1d17a13a7e97a804835d21f07472debf71dc7fd8cd3ef3ee3bdef508",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-11-21T03:49:46Z",
    "title_canon_sha256": "2bc1e2533941270a357293cfb93251db256e35cedce0af4254cf0888d41ed0cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0011379",
    "kind": "arxiv",
    "version": 1
  }
}