Pith Number

pith:Y7ODXWXU

pith:2022:Y7ODXWXUYPU4XUGQPDQBXH2AKB

not attested not anchored not stored refs pending

Eight-year Full-depth unWISE Coadds

Aaron M. Meisner, David J. Schlegel, Dustin Lang, Edward F. Schlafly

arxiv:2204.05748 v1 · 2022-04-09 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y7ODXWXUYPU4XUGQPDQBXH2AKB}

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	2026-07-05T04:14:01.963607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7dc3bdaf4c3e9cbd0d078e01b9f405045855f207b037c293934378ab476128e

Aliases

arxiv: 2204.05748 · arxiv_version: 2204.05748v1 · doi: 10.48550/arxiv.2204.05748 · pith_short_12: Y7ODXWXUYPU4 · pith_short_16: Y7ODXWXUYPU4XUGQ · pith_short_8: Y7ODXWXU

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/Y7ODXWXUYPU4XUGQPDQBXH2AKB \
  | 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: c7dc3bdaf4c3e9cbd0d078e01b9f405045855f207b037c293934378ab476128e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29d1cf2cad8ca55ca5ef132a19bdf934933051825b303889310c6a96b44195d0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-04-09T03:25:41Z",
    "title_canon_sha256": "534329969042f6dca5b4666f035c19a7a06659fe5d2b3e077060cf6d96e0ff84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.05748",
    "kind": "arxiv",
    "version": 1
  }
}