Pith Number

pith:I76TZU5M

pith:2015:I76TZU5MT2JUEKPKFDCQ2U2RRL

not attested not anchored not stored refs pending

A new submm source within a few arcseconds of $\alpha$ Centauri: ALMA discovers the most distant object of the solar system

E. Bertone, E. O'Gorman, M. Chavez, R. Liseau, V. De la Luz, W. Vlemmings

arxiv:1512.02652 v2 · 2015-12-08 · 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{I76TZU5MT2JUEKPKFDCQ2U2RRL}

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	2026-05-18T01:24:10.321369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47fd3cd3ac9e934229ea28c50d53518ad1a77702df813f21e6296663337b55c7

Aliases

arxiv: 1512.02652 · arxiv_version: 1512.02652v2 · doi: 10.48550/arxiv.1512.02652 · pith_short_12: I76TZU5MT2JU · pith_short_16: I76TZU5MT2JUEKPK · pith_short_8: I76TZU5M

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/I76TZU5MT2JUEKPKFDCQ2U2RRL \
  | 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: 47fd3cd3ac9e934229ea28c50d53518ad1a77702df813f21e6296663337b55c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9426089377ad66a9b933c89cedcbac5d472835373e2faf2cd56c1fb9fa58bd28",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-12-08T21:00:23Z",
    "title_canon_sha256": "5d735d8ef80cbdaffdd1fff9baf73860eae78769940e329650b4b7eb01a36a04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.02652",
    "kind": "arxiv",
    "version": 2
  }
}