Pith Number

pith:YU7RVEV6

pith:2018:YU7RVEV6GO3RBEME6LJXXOH5F4

not attested not anchored not stored refs pending

Spitzer Light Curves of the Young, Planetary-Mass TW Hya Members 2MASS J11193254-1137466AB and WISEA J114724.10-204021.3

Adam C. Schneider, Evgenya L. Shkolnik, J. Davy Kirkpatrick, Kevin K. Hardegree-Ullman, Michael C. Cushing

arxiv:1804.06917 v1 · 2018-04-18 · astro-ph.SR · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YU7RVEV6GO3RBEME6LJXXOH5F4}

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.

Cited by

1 paper in Pith

SPHEREx 0.75 to 5 $\mu$m Spectra for a Sequence of Nearby Brown Dwarfs

Receipt and verification

First computed	2026-05-18T00:15:14.391360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c53f1a92be33b7109184f2d37bb8fd2f226016e32c1aa5025cb99e2f7666ca42

Aliases

arxiv: 1804.06917 · arxiv_version: 1804.06917v1 · doi: 10.48550/arxiv.1804.06917 · pith_short_12: YU7RVEV6GO3R · pith_short_16: YU7RVEV6GO3RBEME · pith_short_8: YU7RVEV6

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/YU7RVEV6GO3RBEME6LJXXOH5F4 \
  | 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: c53f1a92be33b7109184f2d37bb8fd2f226016e32c1aa5025cb99e2f7666ca42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b240dfccbf944bf89ab621a1baace476f5c4074ca2f9a7208264291f79aee178",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-04-18T21:15:59Z",
    "title_canon_sha256": "bf2d6feaba12f6b1b2a50315a76a0f59ba8f49748d3214b2acdb53f63304df08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06917",
    "kind": "arxiv",
    "version": 1
  }
}