Pith Number

pith:HSMCHMYM

pith:2013:HSMCHMYMMWWDDPKAM4JVIT6ZKV

not attested not anchored not stored refs pending

Resolved Near-Infrared Spectroscopy of WISE J104915.57-531906.1AB: A Flux-Reversal Binary at the L dwarf/T dwarf Transition

Adam J. Burgasser (UC San Diego), K. L. Luhman (Penn State), Scott S. Sheppard (Carnegie)

arxiv:1303.7283 v1 · 2013-03-29 · 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{HSMCHMYMMWWDDPKAM4JVIT6ZKV}

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	2026-05-18T01:50:51.263967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c9823b30c65ac31bd406713544fd95554ed1a0fb40ae220634fc3af6a74eef0

Aliases

arxiv: 1303.7283 · arxiv_version: 1303.7283v1 · doi: 10.48550/arxiv.1303.7283 · pith_short_12: HSMCHMYMMWWD · pith_short_16: HSMCHMYMMWWDDPKA · pith_short_8: HSMCHMYM

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/HSMCHMYMMWWDDPKAM4JVIT6ZKV \
  | 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: 3c9823b30c65ac31bd406713544fd95554ed1a0fb40ae220634fc3af6a74eef0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6822c0a3c35d85adb04208579ed4de9380120e38f872fdff2d5848e458974042",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-03-29T02:11:20Z",
    "title_canon_sha256": "87c8228ad7c229c4c2f03e04e28f72ec5996a1fe51eb56311e6599dd00e0a86e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.7283",
    "kind": "arxiv",
    "version": 1
  }
}