Pith Number

pith:2QLNHHH2

pith:2015:2QLNHHH2D6IABMC2ARINAXTZUS

not attested not anchored not stored refs pending

Host control and nutrient trading in a photosynthetic symbiosis

A. Jamie Wood, Andrew Dean, Christopher Lowe, Duncan Cameron, Ewan Minter, Megan Sorenson, Michael Brockurst

arxiv:1512.01595 v1 · 2015-12-04 · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2QLNHHH2D6IABMC2ARINAXTZUS}

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	2026-05-18T01:25:10.840893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d416d39cfa1f9000b05a0450d05e79a4b82565992b22d3c55e2185b0c1e18a39

Aliases

arxiv: 1512.01595 · arxiv_version: 1512.01595v1 · doi: 10.48550/arxiv.1512.01595 · pith_short_12: 2QLNHHH2D6IA · pith_short_16: 2QLNHHH2D6IABMC2 · pith_short_8: 2QLNHHH2

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/2QLNHHH2D6IABMC2ARINAXTZUS \
  | 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: d416d39cfa1f9000b05a0450d05e79a4b82565992b22d3c55e2185b0c1e18a39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95f56d57796fe5634d4b5e1df185597e7d8fecbd0d4ad5495fa01374b494dad0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2015-12-04T23:53:09Z",
    "title_canon_sha256": "92b74839d31145c14f313d83d25d45c076f8126042ae731bf6d286028ee1c2d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01595",
    "kind": "arxiv",
    "version": 1
  }
}