Pith Number

pith:AAGLMLBL

pith:2017:AAGLMLBLIQWV2HUZ6ZZIPQRTX5

not attested not anchored not stored refs pending

High-resolution spectroscopy of extremely metal-poor stars from SDSS/SEGUE. III. Unevolved Stars with $[\mathrm{Fe/H}]\lesssim -3.5$

Satoshi Honda, Tadafumi Matsuno, Timothy C. Beers, Wako Aoki, Young Sun Lee

arxiv:1706.04712 v1 · 2017-06-15 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AAGLMLBLIQWV2HUZ6ZZIPQRTX5}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:39:31.527176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

000cb62c2b442d5d1e99f67287c233bf4d9c4c2932cbcf017aaa8980f709d9f3

Aliases

arxiv: 1706.04712 · arxiv_version: 1706.04712v1 · doi: 10.48550/arxiv.1706.04712 · pith_short_12: AAGLMLBLIQWV · pith_short_16: AAGLMLBLIQWV2HUZ · pith_short_8: AAGLMLBL

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/AAGLMLBLIQWV2HUZ6ZZIPQRTX5 \
  | 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: 000cb62c2b442d5d1e99f67287c233bf4d9c4c2932cbcf017aaa8980f709d9f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "feea24cd903f5c8b45b513ac2b6c516459c1fdc38c236cd0507f505178bea16b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-06-15T01:12:15Z",
    "title_canon_sha256": "afc38bf9d2d46e3b5966b7378a31560a66b8a3054bda8443e7a1855a4e909a96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.04712",
    "kind": "arxiv",
    "version": 1
  }
}