Pith Number

pith:BWHEQVRK

pith:2017:BWHEQVRKDJTDDXBQ5U6XVHTJTU

not attested not anchored not stored refs pending

On the nature of ultra-faint dwarf galaxy candidates I: DES1, Eridanus III and Tucana V

Blair C. Conn, Dongwon Kim, Helmut Jerjen, Mischa Schirmer

arxiv:1712.01439 v2 · 2017-12-05 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BWHEQVRKDJTDDXBQ5U6XVHTJTU}

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	2026-05-18T00:25:15.794221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d8e48562a1a6631dc30ed3d7a9e699d2c75835a0a700d51a9fa7865b09ab2d9

Aliases

arxiv: 1712.01439 · arxiv_version: 1712.01439v2 · doi: 10.48550/arxiv.1712.01439 · pith_short_12: BWHEQVRKDJTD · pith_short_16: BWHEQVRKDJTDDXBQ · pith_short_8: BWHEQVRK

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/BWHEQVRKDJTDDXBQ5U6XVHTJTU \
  | 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: 0d8e48562a1a6631dc30ed3d7a9e699d2c75835a0a700d51a9fa7865b09ab2d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da1104c6e3af69f6c7a10731c064e717aa46dc93b9cb0c4b6b755d57ff7e1b2c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-12-05T01:26:35Z",
    "title_canon_sha256": "73592bb5b982f232c7691332162a074cf6476becdb594095107e430d8c8e1083"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01439",
    "kind": "arxiv",
    "version": 2
  }
}