Pith Number

pith:SVVQGDEV

pith:1995:SVVQGDEVZCLTLSBXFUNQUQLP6G

not attested not anchored not stored refs pending

Multiplicity among T Tauri stars in OB and T associations: Implications for binary star formation

Andrea Moneti, Hans Zinnecker, Juan M. Alcala, Michael Kunkel, Wolfgang Brandner

arxiv:astro-ph/9507018 v1 · 1995-07-06 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SVVQGDEVZCLTLSBXFUNQUQLP6G}

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	2026-05-18T01:07:41.514558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

956b030c95c89735c8372d1b0a416ff1b35976e2810f4819c1be22c815ac43cb

Aliases

arxiv: astro-ph/9507018 · arxiv_version: astro-ph/9507018v1 · doi: 10.48550/arxiv.astro-ph/9507018 · pith_short_12: SVVQGDEVZCLT · pith_short_16: SVVQGDEVZCLTLSBX · pith_short_8: SVVQGDEV

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/SVVQGDEVZCLTLSBXFUNQUQLP6G \
  | 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: 956b030c95c89735c8372d1b0a416ff1b35976e2810f4819c1be22c815ac43cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86e3ac7af986cfc2a3b8058418fabdf4bdf4b02bc355ff2b5869b483b5019c15",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-07-06T12:39:48Z",
    "title_canon_sha256": "d85bced3bcd89b232a4c22e6304b482858508337fcd58cd05b432148a5d522e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9507018",
    "kind": "arxiv",
    "version": 1
  }
}