Pith Number

pith:FV7XWY6L

pith:2014:FV7XWY6L6ZDI56JWWOEUXDGCVL

not attested not anchored not stored refs pending

Environment and Protostellar Evolution

2), (2) Department of Astronomy, (3) Department of Astronomy, 4) ((1) Departamento de Astronomia, (4) Department of Physics, Jonathan C. Tan (3, Universidad de Chile, University of Florida, University of Florida), Yale University, Yichen Zhang (1

arxiv:1411.0762 v2 · 2014-11-04 · 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{FV7XWY6L6ZDI56JWWOEUXDGCVL}

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	2026-05-18T01:41:35.521238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d7f7b63cbf6468ef936b3894b8cc2aae36d5d6c768eb292a9d15771e4bf1844

Aliases

arxiv: 1411.0762 · arxiv_version: 1411.0762v2 · doi: 10.48550/arxiv.1411.0762 · pith_short_12: FV7XWY6L6ZDI · pith_short_16: FV7XWY6L6ZDI56JW · pith_short_8: FV7XWY6L

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/FV7XWY6L6ZDI56JWWOEUXDGCVL \
  | 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: 2d7f7b63cbf6468ef936b3894b8cc2aae36d5d6c768eb292a9d15771e4bf1844

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1687ba742d833a6e6f176881acf85ad68d8bfd3b480a780512045c4751de8343",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-11-04T02:29:49Z",
    "title_canon_sha256": "73559eb2f0e786602832154d460dd974d98fe005b4c63c9f72fef2df898fc7e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0762",
    "kind": "arxiv",
    "version": 2
  }
}