Pith Number

pith:HD7CEGPJ

pith:2020:HD7CEGPJMA5EN7P3OWUISK6S6L

not attested not anchored not stored refs pending

Molecular jets from low-mass young protostellar objects

C.-F. Lee

arxiv:2002.05823 v1 · 2020-02-14 · 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{HD7CEGPJMA5EN7P3OWUISK6S6L}

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	2026-07-05T00:53:17.689572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38fe2219e9603a46fdfb75a8892bd2f2fa6b0520eb1e1829054acae6d613c1ee

Aliases

arxiv: 2002.05823 · arxiv_version: 2002.05823v1 · doi: 10.48550/arxiv.2002.05823 · pith_short_12: HD7CEGPJMA5E · pith_short_16: HD7CEGPJMA5EN7P3 · pith_short_8: HD7CEGPJ

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/HD7CEGPJMA5EN7P3OWUISK6S6L \
  | 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: 38fe2219e9603a46fdfb75a8892bd2f2fa6b0520eb1e1829054acae6d613c1ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9f4225b860af981935146247dd48e955bf5692cd621ac8b9e1891a79b54c4a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-02-14T00:37:45Z",
    "title_canon_sha256": "7074493a9c585f616ec5d361794dbbf6ebc4168f97405f7465c4ed2718b55e1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.05823",
    "kind": "arxiv",
    "version": 1
  }
}