Pith Number

pith:V4ASAIAF

pith:2015:V4ASAIAFASHIWM6DWTA7SFGAZU

not attested not anchored not stored refs pending

Chemical abundance study of two strongly s-process enriched post-AGB stars in the LMC: J051213.81-693537.1 and J051848.86-700246.9

D. Kamath, H. Van Winckel, K. De Smedt, P.R. Wood

arxiv:1508.01091 v1 · 2015-08-05 · 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{V4ASAIAFASHIWM6DWTA7SFGAZU}

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	2026-05-18T01:28:03.732155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af01202005048e8b33c3b4c1f914c0cd1aabd81d66e3c785bc8c35171425772d

Aliases

arxiv: 1508.01091 · arxiv_version: 1508.01091v1 · doi: 10.48550/arxiv.1508.01091 · pith_short_12: V4ASAIAFASHI · pith_short_16: V4ASAIAFASHIWM6D · pith_short_8: V4ASAIAF

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/V4ASAIAFASHIWM6DWTA7SFGAZU \
  | 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: af01202005048e8b33c3b4c1f914c0cd1aabd81d66e3c785bc8c35171425772d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53b1ef9be3a1bcf0cccd41d7ab8ab05a709050d3480c2725f6494c9ff204f0a6",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-08-05T14:45:06Z",
    "title_canon_sha256": "e7743e516b25d786d0b478b66351641d9cef90af1c0d0cddcae4a6a0b535bcc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01091",
    "kind": "arxiv",
    "version": 1
  }
}