Pith Number

pith:BJKAZ434

pith:2024:BJKAZ434MLUQUYJIR3LUADFEF6

not attested not anchored not stored refs pending

An Observational View of Structure in Protostellar Systems

John J. Tobin (NRAO), Patrick D. Sheehan (NRAO)

arxiv:2403.15550 v1 · 2024-03-22 · astro-ph.SR · astro-ph.EP · 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{BJKAZ434MLUQUYJIR3LUADFEF6}

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	2026-07-05T07:59:38.634494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a540cf37c62e90a61288ed7400ca42f824a6b92165d93e13518f72199cad130

Aliases

arxiv: 2403.15550 · arxiv_version: 2403.15550v1 · doi: 10.48550/arxiv.2403.15550 · pith_short_12: BJKAZ434MLUQ · pith_short_16: BJKAZ434MLUQUYJI · pith_short_8: BJKAZ434

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/BJKAZ434MLUQUYJIR3LUADFEF6 \
  | 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: 0a540cf37c62e90a61288ed7400ca42f824a6b92165d93e13518f72199cad130

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f75c3f8fec9a61783942aad5d1d716505dc292f9fbbaf46cc4f1adf8f62d44e1",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-03-22T18:04:15Z",
    "title_canon_sha256": "f04f45ba9c062e56b45877150453b801ca25f02fa1736e68a5c0c0125cc379d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.15550",
    "kind": "arxiv",
    "version": 1
  }
}