Pith Number

pith:644UXBPP

pith:2015:644UXBPPB33HMYI72WJUYOERZ4

not attested not anchored not stored refs pending

Detection of Infall in the Protostar B335 with ALMA

Diego Mardones, James Di Francesco, Jeong-Eun Lee, Jes K. J{\o}rgensen, Minho Choi, Neal J. Evans II, Philip C. Myers

arxiv:1510.03476 v1 · 2015-10-12 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{644UXBPPB33HMYI72WJUYOERZ4}

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	2026-05-18T01:26:41.033203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7394b85ef0ef676611fd5934c3891cf113c2fd37b5e9931e2d0455a17de4068

Aliases

arxiv: 1510.03476 · arxiv_version: 1510.03476v1 · doi: 10.48550/arxiv.1510.03476 · pith_short_12: 644UXBPPB33H · pith_short_16: 644UXBPPB33HMYI7 · pith_short_8: 644UXBPP

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/644UXBPPB33HMYI72WJUYOERZ4 \
  | 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: f7394b85ef0ef676611fd5934c3891cf113c2fd37b5e9931e2d0455a17de4068

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4375e3871a0fafa4c649e5da4b657d313e46cb0c591f98ee602dd74071c1f0d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-10-12T22:29:51Z",
    "title_canon_sha256": "419fb62ac499ca51f5a1bcce1fe8771d50d7025c1329bbbb07897a99064db8c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03476",
    "kind": "arxiv",
    "version": 1
  }
}