Pith Number

pith:IZUDTWQ3

pith:2013:IZUDTWQ32X6DQ7X4OWVLR7DHMP

not attested not anchored not stored refs pending

The Mdot - M* relation of pre-main sequence stars: a consequence of X-ray driven disc evolution

B. Ercolano (USM-Munich, C. F. Manara (ESO), D. Mayr (USM-Munich), Exc-C Universe), G. Rosotti (USM Munich, J. E. Owen (CITA), MPE)

arxiv:1312.3154 v1 · 2013-12-11 · 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{IZUDTWQ32X6DQ7X4OWVLR7DHMP}

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	2026-05-18T02:57:07.877762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

466839da1bd5fc387efc75aab8fc6763e3bacacc7091444452115af722742bc6

Aliases

arxiv: 1312.3154 · arxiv_version: 1312.3154v1 · doi: 10.48550/arxiv.1312.3154 · pith_short_12: IZUDTWQ32X6D · pith_short_16: IZUDTWQ32X6DQ7X4 · pith_short_8: IZUDTWQ3

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/IZUDTWQ32X6DQ7X4OWVLR7DHMP \
  | 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: 466839da1bd5fc387efc75aab8fc6763e3bacacc7091444452115af722742bc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "097e1ad8f32efef2cd0e498d67c035663864598289bd2fa1862e488df494ce42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-12-11T13:27:27Z",
    "title_canon_sha256": "ff345e110187df098633432de7e0271823fcc448fba980e93d624f402cd6e1d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3154",
    "kind": "arxiv",
    "version": 1
  }
}