Pith Number

pith:JZMFNTFE

pith:2013:JZMFNTFEIPJ2BD4F65GQDHKSFN

not attested not anchored not stored refs pending

The Origin of HVS17, an Unbound Main Sequence B Star at 50 kpc

(2) Caltech), Judith G. Cohen (2), Margaret J. Geller (1), Scott J. Kenyon (1) ((1) Smithsonian Astrophysical Observatory, Warren R. Brown (1)

arxiv:1308.4181 v1 · 2013-08-19 · astro-ph.SR · 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{JZMFNTFEIPJ2BD4F65GQDHKSFN}

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	2026-05-18T01:48:13.660492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e5856cca443d3a08f85f74d019d522b5c85d22bae9cd4238bf7f378d4ff9ede

Aliases

arxiv: 1308.4181 · arxiv_version: 1308.4181v1 · doi: 10.48550/arxiv.1308.4181 · pith_short_12: JZMFNTFEIPJ2 · pith_short_16: JZMFNTFEIPJ2BD4F · pith_short_8: JZMFNTFE

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/JZMFNTFEIPJ2BD4F65GQDHKSFN \
  | 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: 4e5856cca443d3a08f85f74d019d522b5c85d22bae9cd4238bf7f378d4ff9ede

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "909a6768fbc2263c314f2b60779a9df81c31698b9e825ca81dbd3410fe9ccbb3",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-08-19T21:40:44Z",
    "title_canon_sha256": "096a66a4a72b4146bb39303063be8bd75219c520a148045b4365e70bbf582523"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4181",
    "kind": "arxiv",
    "version": 1
  }
}