Pith Number

pith:FAQ7YDNL

pith:2024:FAQ7YDNLDRWM5LH6DGSDDZEAPP

not attested not anchored not stored refs pending

Haro 5-2: A New Pre-Main Sequence Quadruple Stellar System

A.M. Cody, B. A. Skiff, Bo Reipurth, C. Baranec, C. Briceno, C. Flores, J. D. Armstrong, M. S. Connelley, N. M. Law, R. Riddle, S. Mikkola, T. R. Geballe

arxiv:2405.09867 v1 · 2024-05-16 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FAQ7YDNLDRWM5LH6DGSDDZEAPP}

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	2026-07-05T08:19:49.770680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2821fc0dab1c6cceacfe19a431e4807be72083dcabc9c709391fbe854f252028

Aliases

arxiv: 2405.09867 · arxiv_version: 2405.09867v1 · doi: 10.48550/arxiv.2405.09867 · pith_short_12: FAQ7YDNLDRWM · pith_short_16: FAQ7YDNLDRWM5LH6 · pith_short_8: FAQ7YDNL

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/FAQ7YDNLDRWM5LH6DGSDDZEAPP \
  | 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: 2821fc0dab1c6cceacfe19a431e4807be72083dcabc9c709391fbe854f252028

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ab528a960a2de90bd8d59c1e6b17297e0b50d9a0dd703aa506fee5f71f67d6f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-05-16T07:43:31Z",
    "title_canon_sha256": "c4c1f7ac35bf185333166e589508c32639682f679692ecc01a7a2d2a58d09462"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.09867",
    "kind": "arxiv",
    "version": 1
  }
}