Pith Number

pith:ABEEHKDX

pith:2026:ABEEHKDX7UWCIN5EG3J2GCOWCO

not attested not anchored not stored refs pending

Biophysics of the Pyrenoid

Charley Schaefer, Mark Leake

arxiv:2607.05154 v1 · 2026-07-06 · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ABEEHKDX7UWCIN5EG3J2GCOWCO}

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	2026-07-07T03:19:17.935690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

004843a877fd2c2437a436d3a309d61381a691ed452fd83733fe5cdbcd1898e4

Aliases

arxiv: 2607.05154 · arxiv_version: 2607.05154v1 · doi: 10.48550/arxiv.2607.05154 · pith_short_12: ABEEHKDX7UWC · pith_short_16: ABEEHKDX7UWCIN5E · pith_short_8: ABEEHKDX

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/ABEEHKDX7UWCIN5EG3J2GCOWCO \
  | 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: 004843a877fd2c2437a436d3a309d61381a691ed452fd83733fe5cdbcd1898e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f95b03bd39f706041df82decfe5be59c00809c000a316fe14504e2c5d1dc2ee5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2026-07-06T14:37:51Z",
    "title_canon_sha256": "cb649e213803ea5d33bbc6ab47581461e5d5ee13acb33df7a5f70acdb00116fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.05154",
    "kind": "arxiv",
    "version": 1
  }
}