Pith Number

pith:TL6Y3XQB

pith:2016:TL6Y3XQBT2ZZO62YWDFUSQAESB

not attested not anchored not stored refs pending

First determination of s-process element abundances in pre-main sequence clusters: Y, Zr, La, and Ce in IC 2391, the Argus association and IC 2602

Claudio Melo, Gayandhi De Silva, Valentina D'Orazi

arxiv:1612.06406 v2 · 2016-12-19 · 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{TL6Y3XQBT2ZZO62YWDFUSQAESB}

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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	2026-05-18T00:50:46.131841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9afd8dde019eb3977b58b0cb49400490738d27f6aa9e38110f256d8099ba88a5

Aliases

arxiv: 1612.06406 · arxiv_version: 1612.06406v2 · doi: 10.48550/arxiv.1612.06406 · pith_short_12: TL6Y3XQBT2ZZ · pith_short_16: TL6Y3XQBT2ZZO62Y · pith_short_8: TL6Y3XQB

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/TL6Y3XQBT2ZZO62YWDFUSQAESB \
  | 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: 9afd8dde019eb3977b58b0cb49400490738d27f6aa9e38110f256d8099ba88a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb9ad51772217e82c21bef815167f12ec3c7cf2ea6c9a935e894c10499a41b4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-12-19T21:02:09Z",
    "title_canon_sha256": "c07a68e5eaf63bc786d29fd59c14aa020fbf2ce33dea40830343de90067f4d3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.06406",
    "kind": "arxiv",
    "version": 2
  }
}