Pith Number

pith:543UZWGG

pith:2017:543UZWGGLTG2QUUW2SSX6UC5ZP

not attested not anchored not stored refs pending

The star formation environment of the FU Ori type star V582 Aur

Bo Reipurth, Elza Szegedi-Elek, Maria Kun

arxiv:1703.03674 v2 · 2017-03-10 · 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{543UZWGGLTG2QUUW2SSX6UC5ZP}

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	2026-05-18T00:46:12.338882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef374cd8c65ccda85296d4a57f505dcbc88132a39f147271527c80e50b7dece1

Aliases

arxiv: 1703.03674 · arxiv_version: 1703.03674v2 · doi: 10.48550/arxiv.1703.03674 · pith_short_12: 543UZWGGLTG2 · pith_short_16: 543UZWGGLTG2QUUW · pith_short_8: 543UZWGG

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/543UZWGGLTG2QUUW2SSX6UC5ZP \
  | 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: ef374cd8c65ccda85296d4a57f505dcbc88132a39f147271527c80e50b7dece1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "452110357c8587e69e85ae1a98e85d71ac3877284c4926175b0067d2d958134a",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-03-10T13:21:29Z",
    "title_canon_sha256": "8d4b6de9f6458e3ea2ba9c252a52fd63cda33af28094ea72c15b0dc46273f4a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03674",
    "kind": "arxiv",
    "version": 2
  }
}