Pith Number

pith:D5MQ2M4R

pith:2019:D5MQ2M4R3RNW2OPERH7SI4RHW5

not attested not anchored not stored refs pending

Using statistical techniques and replication samples for imputation of metabolite missing values

Akram Yazdani, Azam Yazdan

arxiv:1905.04620 v1 · 2019-05-12 · 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{D5MQ2M4R3RNW2OPERH7SI4RHW5}

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	2026-05-17T23:46:24.147286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f590d3391dc5b6d39e489ff247227b761f63bb637c267ab9195890d04b25306

Aliases

arxiv: 1905.04620 · arxiv_version: 1905.04620v1 · doi: 10.48550/arxiv.1905.04620 · pith_short_12: D5MQ2M4R3RNW · pith_short_16: D5MQ2M4R3RNW2OPE · pith_short_8: D5MQ2M4R

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/D5MQ2M4R3RNW2OPERH7SI4RHW5 \
  | 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: 1f590d3391dc5b6d39e489ff247227b761f63bb637c267ab9195890d04b25306

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bc2ecdfa851c9c6fbc4713bbfc80880d068c86c7d154b44d4a18d002c9eed74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2019-05-12T01:07:25Z",
    "title_canon_sha256": "035ed8af0d22dbe822acecc9d58cdd999cbaee87f94070550745317caaae88af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04620",
    "kind": "arxiv",
    "version": 1
  }
}