Pith Number

pith:J6GVGBTK

pith:2017:J6GVGBTKWDYUGOE3QBPBOQDQGX

not attested not anchored not stored refs pending

Improved deep learning based macromolecules structure classification from electron cryo tomograms

Chengqian Che, John Galeotti, Karim Elmaaroufi, Min Xu, Ruogu Lin, Xiangrui Zeng

arxiv:1707.04885 v1 · 2017-07-16 · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J6GVGBTKWDYUGOE3QBPBOQDQGX}

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	2026-05-18T00:13:47.825919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f8d53066ab0f143389b805e17407035fdf3b470066331d2f24bbbbade2dff74

Aliases

arxiv: 1707.04885 · arxiv_version: 1707.04885v1 · doi: 10.48550/arxiv.1707.04885 · pith_short_12: J6GVGBTKWDYU · pith_short_16: J6GVGBTKWDYUGOE3 · pith_short_8: J6GVGBTK

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/J6GVGBTKWDYUGOE3QBPBOQDQGX \
  | 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: 4f8d53066ab0f143389b805e17407035fdf3b470066331d2f24bbbbade2dff74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1c9da03e75bc9c8bf50a870d0448eaa110f2233d7b2664299e214cdc4088c5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2017-07-16T14:25:31Z",
    "title_canon_sha256": "1c55cf2c6e4ba66abc0b612485d95c1d7c42358ca56303dca76a2d190c977731"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04885",
    "kind": "arxiv",
    "version": 1
  }
}