Pith Number

pith:E6DBDTOB

pith:2010:E6DBDTOBTL3OP4Y5YNZD743HDA

not attested not anchored not stored refs pending

Estimates of unresolved point sources contribution to WMAP 5

Elena Pierpaoli, Loris P.L. Colombo

arxiv:1001.3659 v1 · 2010-01-20 · 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{E6DBDTOBTL3OP4Y5YNZD743HDA}

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	2026-05-18T02:09:31.716059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

278611cdc19af6e7f31dc3723ff3671823c8bab3a0901c91bcea614da310495d

Aliases

arxiv: 1001.3659 · arxiv_version: 1001.3659v1 · doi: 10.48550/arxiv.1001.3659 · pith_short_12: E6DBDTOBTL3O · pith_short_16: E6DBDTOBTL3OP4Y5 · pith_short_8: E6DBDTOB

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/E6DBDTOBTL3OP4Y5YNZD743HDA \
  | 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: 278611cdc19af6e7f31dc3723ff3671823c8bab3a0901c91bcea614da310495d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "758c32dd357a12de73f15c2e8bbb72bc1c00f1a70aa4c3ea49145cd06728e179",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-01-20T19:29:17Z",
    "title_canon_sha256": "92a70855bead2903374bf60fb2ff8a7af64e2a9905a2e66407726783ba409d36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.3659",
    "kind": "arxiv",
    "version": 1
  }
}