Pith Number

pith:NEHGXJX3

pith:2017:NEHGXJX36MMWNZXWGBZLBGLG2J

not attested not anchored not stored refs pending

Mg, Al, Si, Ca, Ti, Fe, and Ni abundance for a sample of solar analogues

Emanuele Bertone, Miguel Ch\'avez, Ricardo L\'opez-Valdivia

arxiv:1701.07850 v1 · 2017-01-26 · 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{NEHGXJX36MMWNZXWGBZLBGLG2J}

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	2026-05-18T00:51:11.583513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

690e6ba6fbf31966e6f63072b09966d26e71c803c652cf5772c4ba3a1b221782

Aliases

arxiv: 1701.07850 · arxiv_version: 1701.07850v1 · doi: 10.48550/arxiv.1701.07850 · pith_short_12: NEHGXJX36MMW · pith_short_16: NEHGXJX36MMWNZXW · pith_short_8: NEHGXJX3

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/NEHGXJX36MMWNZXWGBZLBGLG2J \
  | 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: 690e6ba6fbf31966e6f63072b09966d26e71c803c652cf5772c4ba3a1b221782

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f7e06be6a94bec20a51985fc4141fb555d350cfa56d5f1efba64d8a942de935",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-01-26T19:23:53Z",
    "title_canon_sha256": "97ae539f6e1464bf3c61a1369ee0687fe374d28cac9424e26bee5d462fd005ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07850",
    "kind": "arxiv",
    "version": 1
  }
}