Pith Number

pith:WQUQ6ZQZ

pith:2016:WQUQ6ZQZEN72OSEC6Q77ZFFCLJ

not attested not anchored not stored refs pending

ALMA's view of the Sun's nearest neighbours: The submm/mm SEDs of the alpha Centauri binary and a new source

E. Bertone, E. O'Gorman, F. Tapia, M. Chavez, R. Liseau, V. De la Luz

arxiv:1608.02384 v1 · 2016-08-08 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WQUQ6ZQZEN72OSEC6Q77ZFFCLJ}

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	2026-05-18T01:01:53.071388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4290f6619237fa74882f43ffc94a25a4d7c19f957b8710a3f1e09f32a783ca9

Aliases

arxiv: 1608.02384 · arxiv_version: 1608.02384v1 · doi: 10.48550/arxiv.1608.02384 · pith_short_12: WQUQ6ZQZEN72 · pith_short_16: WQUQ6ZQZEN72OSEC · pith_short_8: WQUQ6ZQZ

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/WQUQ6ZQZEN72OSEC6Q77ZFFCLJ \
  | 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: b4290f6619237fa74882f43ffc94a25a4d7c19f957b8710a3f1e09f32a783ca9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8531b21591b8be56b51b227109d09938d0a13cbedff0dbd266cc71f3c2237ad4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-08-08T11:19:10Z",
    "title_canon_sha256": "7365bd3cef1ef4f30132e56d62f1c024bc658857ab7513911111343340c42289"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.02384",
    "kind": "arxiv",
    "version": 1
  }
}