Pith Number

pith:RPLSE3IG

pith:2017:RPLSE3IGGKLGHEUKUV2OHT2R5F

not attested not anchored not stored refs pending

PubTree: A Hierarchical Search Tool for the MEDLINE Database

Bede Constantinides, Mark Platt, Paul D. Dobson, William Rowe

arxiv:1702.08070 v1 · 2017-02-26 · cs.IR · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RPLSE3IGGKLGHEUKUV2OHT2R5F}

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	2026-05-18T00:49:56.108652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bd7226d06329663928aa574e3cf51e96ad4b9a14561a7dcc72309fa6785f014

Aliases

arxiv: 1702.08070 · arxiv_version: 1702.08070v1 · doi: 10.48550/arxiv.1702.08070 · pith_short_12: RPLSE3IGGKLG · pith_short_16: RPLSE3IGGKLGHEUK · pith_short_8: RPLSE3IG

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/RPLSE3IGGKLGHEUKUV2OHT2R5F \
  | 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: 8bd7226d06329663928aa574e3cf51e96ad4b9a14561a7dcc72309fa6785f014

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "191eae96d21857cb73744d08edc484c70f95dea5d2c3a1ca05928132b6c3dc6b",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2017-02-26T19:09:59Z",
    "title_canon_sha256": "388a500ed8793e7cbbc08e10142981bcb2dbcdd20473cb13995b0468983817d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08070",
    "kind": "arxiv",
    "version": 1
  }
}