Pith Number

pith:U2LF5MHI

pith:2017:U2LF5MHIH2BCBW4NOFIXH4FVJK

not attested not anchored not stored refs pending

Innovative Approaches for efficiently Warehousing Complex Data from the Web

C\'ecile Favre (ERIC), Fadila Bentayeb (ERIC), Hadj Mahboubi, J\'er\^ome Darmont (ERIC), Nora Ma\"iz (ERIC), Nouria Harbi (ERIC), Omar Boussa\"id (ERIC), Sabine Loudcher (ERIC)

arxiv:1701.08643 v1 · 2017-01-30 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U2LF5MHIH2BCBW4NOFIXH4FVJK}

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	2026-05-18T00:51:53.421274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6965eb0e83e8220db8d715173f0b54ab04f25b6f9f857747550086272fc3300

Aliases

arxiv: 1701.08643 · arxiv_version: 1701.08643v1 · doi: 10.48550/arxiv.1701.08643 · pith_short_12: U2LF5MHIH2BC · pith_short_16: U2LF5MHIH2BCBW4N · pith_short_8: U2LF5MHI

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/U2LF5MHIH2BCBW4NOFIXH4FVJK \
  | 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: a6965eb0e83e8220db8d715173f0b54ab04f25b6f9f857747550086272fc3300

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f60c0a8b2d8391e8e02c64375470b11311db00e027800ca93645272c41b3a9c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2017-01-30T15:17:05Z",
    "title_canon_sha256": "9c7013891e25f4a2acfce86c8641d12470fafe4772fcdf39fb09ae863f95266e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08643",
    "kind": "arxiv",
    "version": 1
  }
}