Pith Number

pith:MYSC64CU

pith:2010:MYSC64CUGUMYNZ42ZHR2QBVW7M

not attested not anchored not stored refs pending

Measuring the Redshift of Reionization with a Modest Array of Low-Frequency Dipoles

Abraham Loeb (Harvard), Jonathan M. Bittner

arxiv:1006.5460 v3 · 2010-06-28 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MYSC64CUGUMYNZ42ZHR2QBVW7M}

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	2026-05-18T04:21:50.706031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66242f7054351986e79ac9e3a806b6fb26283b7a3a7277d9648cbe89688c9860

Aliases

arxiv: 1006.5460 · arxiv_version: 1006.5460v3 · doi: 10.48550/arxiv.1006.5460 · pith_short_12: MYSC64CUGUMY · pith_short_16: MYSC64CUGUMYNZ42 · pith_short_8: MYSC64CU

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/MYSC64CUGUMYNZ42ZHR2QBVW7M \
  | 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: 66242f7054351986e79ac9e3a806b6fb26283b7a3a7277d9648cbe89688c9860

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00d8ab9177db2a8e5815f577accd59a2153f02fb8696493a91e7c92777bbdd8b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-06-28T20:12:34Z",
    "title_canon_sha256": "70153edddf8187226ca13957798104728df5079157e4925fa22b22f876727394"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.5460",
    "kind": "arxiv",
    "version": 3
  }
}