Pith Number

pith:AANSBLQ2

pith:2011:AANSBLQ26VFZK5G7YT6RYN4BBT

not attested not anchored not stored refs pending

Light and Life: Exotic Photosynthesis in Binary Star Systems

C. S. Cockell, J. A. Raven, J. S. Greaves, J. T. O'Malley-James

arxiv:1110.3728 v1 · 2011-10-17 · astro-ph.EP · 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{AANSBLQ26VFZK5G7YT6RYN4BBT}

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	2026-05-18T02:00:11.477175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

001b20ae1af54b9574dfc4fd1c37810cd0cc70734f642a8445d9fd86a93753f4

Aliases

arxiv: 1110.3728 · arxiv_version: 1110.3728v1 · doi: 10.48550/arxiv.1110.3728 · pith_short_12: AANSBLQ26VFZ · pith_short_16: AANSBLQ26VFZK5G7 · pith_short_8: AANSBLQ2

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/AANSBLQ26VFZK5G7YT6RYN4BBT \
  | 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: 001b20ae1af54b9574dfc4fd1c37810cd0cc70734f642a8445d9fd86a93753f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c13f03fe3e842ee4204911e9136a069ea187e18893f0bf65a918600c605062f",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-10-17T16:48:32Z",
    "title_canon_sha256": "ba07bef40a7fd5ca4d485cca91edf610c653181ee614faca50fba84dbbff7aa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3728",
    "kind": "arxiv",
    "version": 1
  }
}