Pith Number

pith:2OP3NLSF

pith:2016:2OP3NLSFVWDXQHKWT2PMGHTEXK

not attested not anchored not stored refs pending

A gamma-ray spectroscopy survey of Omani meteorites

Beda Hofmann, Jean-Luc Vuilleumier, Patrick Weber, Tamer Tolba

arxiv:1602.00915 v3 · 2016-02-02 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2OP3NLSFVWDXQHKWT2PMGHTEXK}

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	2026-05-18T00:43:30.819883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d39fb6ae45ad87781d569e9ec31e64baad89509e718fdca3126f378b20f4c2f6

Aliases

arxiv: 1602.00915 · arxiv_version: 1602.00915v3 · doi: 10.48550/arxiv.1602.00915 · pith_short_12: 2OP3NLSFVWDX · pith_short_16: 2OP3NLSFVWDXQHKW · pith_short_8: 2OP3NLSF

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/2OP3NLSFVWDXQHKWT2PMGHTEXK \
  | 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: d39fb6ae45ad87781d569e9ec31e64baad89509e718fdca3126f378b20f4c2f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f6aa713031cf312cb74a7008c88ffbbeb94f480f66543a2343f55b41a0f9e21",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-02-02T13:23:39Z",
    "title_canon_sha256": "8c750172c3a0453dd9653284cb56475b4461ed57d6f88b535ca0f7ef3918e2b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.00915",
    "kind": "arxiv",
    "version": 3
  }
}