Pith Number

pith:2HYIO7G3

pith:2016:2HYIO7G3L5HWCDFFH6L2LA7USG

not attested not anchored not stored refs pending

A Survey for H-alpha Emission from Late L dwarfs and T dwarfs

Garret Cotter, Gregg Hallinan, J. Davy Kirkpatrick, J. Sebastian Pineda, Kunal Mooley, Melodie M. Kao

arxiv:1604.03941 v1 · 2016-04-13 · 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{2HYIO7G3L5HWCDFFH6L2LA7USG}

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	2026-05-18T01:10:30.573422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1f0877cdb5f4f610ca53f97a583f491a21f1ae991264c1ae04398728a225287

Aliases

arxiv: 1604.03941 · arxiv_version: 1604.03941v1 · doi: 10.48550/arxiv.1604.03941 · pith_short_12: 2HYIO7G3L5HW · pith_short_16: 2HYIO7G3L5HWCDFF · pith_short_8: 2HYIO7G3

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/2HYIO7G3L5HWCDFFH6L2LA7USG \
  | 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: d1f0877cdb5f4f610ca53f97a583f491a21f1ae991264c1ae04398728a225287

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e6fb86af223e87202d1e108cab28f14c39640139a028322f38aa72fb1cdc0cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-04-13T20:00:02Z",
    "title_canon_sha256": "44483daa08058b654d84a675c58061437cd76aef075d0ce110b2ae5e7c612464"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.03941",
    "kind": "arxiv",
    "version": 1
  }
}