Pith Number

pith:ZJTRWSGI

pith:2019:ZJTRWSGIBRV3I4DOEKSARPKAPD

not attested not anchored not stored refs pending

Hunting for ancient brown dwarfs: the developing field of brown dwarfs in globular clusters

Adam Burgasser, Andrea Dieball, Christian Knigge, France Allard, Harvey Richer, Ilaria Caiazzo, Isabelle Baraffe, Jeremy Heyl, Jon M. Rees

arxiv:1903.06769 v1 · 2019-03-15 · 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{ZJTRWSGIBRV3I4DOEKSARPKAPD}

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	2026-05-17T23:51:09.085382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca671b48c80c6bb4706e22a408bd4078e68506cb40289dade11a3e3467d9a389

Aliases

arxiv: 1903.06769 · arxiv_version: 1903.06769v1 · doi: 10.48550/arxiv.1903.06769 · pith_short_12: ZJTRWSGIBRV3 · pith_short_16: ZJTRWSGIBRV3I4DO · pith_short_8: ZJTRWSGI

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/ZJTRWSGIBRV3I4DOEKSARPKAPD \
  | 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: ca671b48c80c6bb4706e22a408bd4078e68506cb40289dade11a3e3467d9a389

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1b2c5e2b6cd1101590059a008610cb992a8fd1fef6ae91ce640a5d16b36d01a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-03-15T19:17:01Z",
    "title_canon_sha256": "82ca3b95382f7d550bdc24d86a1711c1dc60f48d808698485d5d9cd44e5b3344"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06769",
    "kind": "arxiv",
    "version": 1
  }
}