Pith Number

pith:E6CBJ2E6

pith:2015:E6CBJ2E6CWLBRHNARXVPOF4DMN

not attested not anchored not stored refs pending

The Imaging Computational Microscope

E. Paxon Frady, William B. Kristan Jr

arxiv:1502.07009 v1 · 2015-02-24 · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E6CBJ2E6CWLBRHNARXVPOF4DMN}

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	2026-05-18T02:26:12.134978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

278414e89e1596189da08deaf7178363569a411435b66feb3d9eecb845c01ada

Aliases

arxiv: 1502.07009 · arxiv_version: 1502.07009v1 · doi: 10.48550/arxiv.1502.07009 · pith_short_12: E6CBJ2E6CWLB · pith_short_16: E6CBJ2E6CWLBRHNA · pith_short_8: E6CBJ2E6

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/E6CBJ2E6CWLBRHNARXVPOF4DMN \
  | 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: 278414e89e1596189da08deaf7178363569a411435b66feb3d9eecb845c01ada

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f396e4cf2d8d3d8c369c0d18447b6d669736dbb22d0369c350144be9cf45dae8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2015-02-24T23:45:25Z",
    "title_canon_sha256": "c5e940c2263547b2b5d761b4cfdaead39a5343a0e77177087d9cc8699db08978"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07009",
    "kind": "arxiv",
    "version": 1
  }
}