Pith Number

pith:6IN42J5M

pith:2018:6IN42J5MFDO3FOSQXB7B5BBE3S

not attested not anchored not stored refs pending

The Planet Formation Potential Around a 45 Myr old Accreting M Dwarf

A. Meredith Hughes, Eric E. Mamajek, Kevin M. Flaherty, Simon J. Murphy

arxiv:1812.04124 v1 · 2018-12-10 · 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{6IN42J5MFDO3FOSQXB7B5BBE3S}

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	2026-05-17T23:53:23.681724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f21bcd27ac28ddb2ba50b87e1e8424dcb751466be6e7e2ebb9517d5d0be8a383

Aliases

arxiv: 1812.04124 · arxiv_version: 1812.04124v1 · doi: 10.48550/arxiv.1812.04124 · pith_short_12: 6IN42J5MFDO3 · pith_short_16: 6IN42J5MFDO3FOSQ · pith_short_8: 6IN42J5M

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/6IN42J5MFDO3FOSQXB7B5BBE3S \
  | 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: f21bcd27ac28ddb2ba50b87e1e8424dcb751466be6e7e2ebb9517d5d0be8a383

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cd2c6b6eef14b9842e3fd2ca4f348a489ff32570da885674778cc4e1a50f568",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-12-10T22:01:53Z",
    "title_canon_sha256": "0a1f2a4efc4f3b3b9811e6a4713cb113fe83b2720d8b4e050a1c865ad505dadb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04124",
    "kind": "arxiv",
    "version": 1
  }
}