Pith Number

pith:7KG2VZJD

pith:2013:7KG2VZJDZCMOY62UIYHA5HX7PF

not attested not anchored not stored refs pending

Physical parameters of young M-type stars and brown dwarfs with VOSA

Amelia Bayo, Carlos Rodrigo, David Barrado, Enrique Solano, France Allard, Viki Joergens

arxiv:1312.2739 v1 · 2013-12-10 · 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{7KG2VZJDZCMOY62UIYHA5HX7PF}

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	2026-05-18T03:05:08.941737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa8daae523c898ec7b54460e0e9eff797168ec273ecc4cf71b6db5b1f6bac6a8

Aliases

arxiv: 1312.2739 · arxiv_version: 1312.2739v1 · doi: 10.48550/arxiv.1312.2739 · pith_short_12: 7KG2VZJDZCMO · pith_short_16: 7KG2VZJDZCMOY62U · pith_short_8: 7KG2VZJD

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/7KG2VZJDZCMOY62UIYHA5HX7PF \
  | 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: fa8daae523c898ec7b54460e0e9eff797168ec273ecc4cf71b6db5b1f6bac6a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acd2729ebf78f5925e5ce88a55cc8a5f655278fad811c9c6123674523ca75045",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-12-10T10:08:48Z",
    "title_canon_sha256": "3c8ecedac399cbb22bc8828e78388f91bf6b9d0925bfd61113b2ce4dffb5ee07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.2739",
    "kind": "arxiv",
    "version": 1
  }
}