Pith Number

pith:5MBJS6P3

pith:2010:5MBJS6P3TIU6TKOKIPXIVHZJU3

not attested not anchored not stored refs pending

Short-term effects of Gamma Ray Bursts on oceanic photosynthesis

Liuba Penate, Osmel Martin, Rolando Cardenas, Susana Agusti

arxiv:1007.2879 v1 · 2010-07-16 · 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{5MBJS6P3TIU6TKOKIPXIVHZJU3}

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	2026-05-18T02:06:21.088410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb029979fb9a29e9a9ca43ee8a9f29a6f5ec9b60814f7ecd133fbe6f96762e37

Aliases

arxiv: 1007.2879 · arxiv_version: 1007.2879v1 · doi: 10.48550/arxiv.1007.2879 · pith_short_12: 5MBJS6P3TIU6 · pith_short_16: 5MBJS6P3TIU6TKOK · pith_short_8: 5MBJS6P3

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/5MBJS6P3TIU6TKOKIPXIVHZJU3 \
  | 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: eb029979fb9a29e9a9ca43ee8a9f29a6f5ec9b60814f7ecd133fbe6f96762e37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff74967111e38d017972884a47b09e5c606ca28b5f5e8a0c22d5d06c7a649915",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-07-16T21:45:44Z",
    "title_canon_sha256": "9d468f1310eeb9bf9f12b730f446b7d778fc174021931dd4e8912c4756ba43b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2879",
    "kind": "arxiv",
    "version": 1
  }
}