Pith Number

pith:SZ66SYDB

pith:2013:SZ66SYDBWDRX4E767Q3NPEO6QY

not attested not anchored not stored refs pending

Probing the Upper Scorpius mass function in the planetary-mass regime

2), (2) ULL, (3) University of Tasmania, (4) Edinburgh, (5) Monash University, Australia), Australie, D. J. E. Floyd (5) ((1) IAC, M. A. Read (4), N. C. Hambly (4), N. J. G. Cross (4), N. Lodieu (1, P. D. Dobbie (3), R. P. Blake (4), Tenerife, UK

arxiv:1308.1310 v2 · 2013-08-06 · 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{SZ66SYDBWDRX4E767Q3NPEO6QY}

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	2026-05-18T01:48:23.143333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

967de96061b0e37e13fefc36d791de8610c8a59d4f029cc611111bc536bac42b

Aliases

arxiv: 1308.1310 · arxiv_version: 1308.1310v2 · doi: 10.48550/arxiv.1308.1310 · pith_short_12: SZ66SYDBWDRX · pith_short_16: SZ66SYDBWDRX4E76 · pith_short_8: SZ66SYDB

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/SZ66SYDBWDRX4E767Q3NPEO6QY \
  | 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: 967de96061b0e37e13fefc36d791de8610c8a59d4f029cc611111bc536bac42b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6adf2c9f1a41c5c3a5ff38b82bf9a9f6915fdb31979e51282f74e73eecf90ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-08-06T15:32:51Z",
    "title_canon_sha256": "fa81412f4363c6dffc766be37d99502786288843650435e60e8fed7045f969b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1310",
    "kind": "arxiv",
    "version": 2
  }
}