Pith Number

pith:6FVIWQCR

pith:2017:6FVIWQCR6Q4RIKOIZGQBECAPMS

not attested not anchored not stored refs pending

On the Origin of Sub-subgiant Stars. I. Demographics

Aaron M. Geller, Alison Sills, Andrea Bellini, Daryl Haggard, David Zurek, Emily M. Leiner, Laura L. Watkins, Nathan W. C. Leigh, Robert D. Mathieu, Robert Gleisinger, Sebastian Kamann

arxiv:1703.10167 v1 · 2017-03-29 · 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{6FVIWQCR6Q4RIKOIZGQBECAPMS}

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	2026-05-18T00:43:51.158844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f16a8b4051f4391429c8c9a012080f648899c56d145adfa1d73f3eae334fa76c

Aliases

arxiv: 1703.10167 · arxiv_version: 1703.10167v1 · doi: 10.48550/arxiv.1703.10167 · pith_short_12: 6FVIWQCR6Q4R · pith_short_16: 6FVIWQCR6Q4RIKOI · pith_short_8: 6FVIWQCR

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/6FVIWQCR6Q4RIKOIZGQBECAPMS \
  | 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: f16a8b4051f4391429c8c9a012080f648899c56d145adfa1d73f3eae334fa76c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79806710a7a4449296dcbabe5371e36164926469abec7ec5f3e891887fac9879",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-03-29T18:00:01Z",
    "title_canon_sha256": "5b7f85c48a0099abe850b7e6dbff01db94d3868c4f2ebdbc0063f4445ba50f39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10167",
    "kind": "arxiv",
    "version": 1
  }
}