Pith Number

pith:AP6SFQVX

pith:2013:AP6SFQVXOO52OFZMX5LIZASUTE

not attested not anchored not stored refs pending

Discovery of Four High Proper Motion L Dwarfs, Including a 10 pc L Dwarf at the L/T Transition

Gregory N. Mace, Hugh C. Harris, Ian S. McLean, J. Davy Kirkpatrick, John E. Gizis, Michael F. Skrutskie, Petchara Pattarakijwanich, Philip J. Castro

arxiv:1308.5252 v1 · 2013-08-23 · 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{AP6SFQVXOO52OFZMX5LIZASUTE}

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	2026-05-18T01:47:58.992053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03fd22c2b773bba7172cbf568c82549915353db7cfa718f6a03d877f6d10db30

Aliases

arxiv: 1308.5252 · arxiv_version: 1308.5252v1 · doi: 10.48550/arxiv.1308.5252 · pith_short_12: AP6SFQVXOO52 · pith_short_16: AP6SFQVXOO52OFZM · pith_short_8: AP6SFQVX

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/AP6SFQVXOO52OFZMX5LIZASUTE \
  | 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: 03fd22c2b773bba7172cbf568c82549915353db7cfa718f6a03d877f6d10db30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e752a6ea1df4beccaa6bd2eacdc5aaa989f3175f86dd535cce4e9170ad674c95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-08-23T21:59:16Z",
    "title_canon_sha256": "ae53b0c581b692868041e71b7039f522a9903435e9756ecc1ce66452500250b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5252",
    "kind": "arxiv",
    "version": 1
  }
}