Pith Number

pith:VV4SNQHZ

pith:2014:VV4SNQHZ2VGK7FYPC7JPMZP6YZ

not attested not anchored not stored refs pending

Constraints on the binary Properties of mid to late T dwarfs from Hubble Space Telescope WFC3 Observations

A.J. Burgasser, A. Mora, D. Looper, E. L. Mart\'in, E. Solano, I. N. Reid, M. Aberasturi

arxiv:1408.4259 v2 · 2014-08-19 · 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{VV4SNQHZ2VGK7FYPC7JPMZP6YZ}

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	2026-05-18T01:09:37.709782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad7926c0f9d54caf970f17d2f665fec6683463b9bbdec7d77f919db051111af5

Aliases

arxiv: 1408.4259 · arxiv_version: 1408.4259v2 · doi: 10.48550/arxiv.1408.4259 · pith_short_12: VV4SNQHZ2VGK · pith_short_16: VV4SNQHZ2VGK7FYP · pith_short_8: VV4SNQHZ

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/VV4SNQHZ2VGK7FYPC7JPMZP6YZ \
  | 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: ad7926c0f9d54caf970f17d2f665fec6683463b9bbdec7d77f919db051111af5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d501bad9c412721dbb9af561fe1a19b9ea42dc96a583d8107f692995a7dc9f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-08-19T09:09:49Z",
    "title_canon_sha256": "2638f41ffbe9929c8123b75279d643396f5b52fbb6039bf9e0e1661128dac43b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4259",
    "kind": "arxiv",
    "version": 2
  }
}