Pith Number

pith:54UJZH4G

pith:2017:54UJZH4GIAXT2YWT42SGIMKPQ4

not attested not anchored not stored refs pending

Disk Masses for Embedded Class I Protostars in the Taurus Molecular Cloud

Josh A. Eisner, Patrick D. Sheehan

arxiv:1712.02378 v1 · 2017-12-06 · astro-ph.SR · 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{54UJZH4GIAXT2YWT42SGIMKPQ4}

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.

Cited by

2 papers in Pith

Scattered light signatures of flyby-induced warps in protoplanetary discs

The Accretion Process on Protostars

Receipt and verification

First computed	2026-05-18T00:27:10.483284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef289c9f86402f3d62d3e6a464314f872f21a3aa6fd2fe13c6c3368f3317cb04

Aliases

arxiv: 1712.02378 · arxiv_version: 1712.02378v1 · doi: 10.48550/arxiv.1712.02378 · pith_short_12: 54UJZH4GIAXT · pith_short_16: 54UJZH4GIAXT2YWT · pith_short_8: 54UJZH4G

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/54UJZH4GIAXT2YWT42SGIMKPQ4 \
  | 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: ef289c9f86402f3d62d3e6a464314f872f21a3aa6fd2fe13c6c3368f3317cb04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04b2e8e2395adde59ab37a97a352832901754d1bdf9cab6806f6c74141925a70",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-12-06T19:14:07Z",
    "title_canon_sha256": "ba7a660ddc7a3aec81b780a6ca7e08c60e6eff0d5f3b0095d8e2369a4960db04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02378",
    "kind": "arxiv",
    "version": 1
  }
}