Pith Number

pith:IJBVV6ZH

pith:2017:IJBVV6ZHPZWF7FNJOLFVLHUCWE

not attested not anchored not stored refs pending

ArchiveSpark: Efficient Web Archive Access, Extraction and Derivation

Avishek Anand, Helge Holzmann, Vinay Goel

arxiv:1702.01015 v1 · 2017-02-03 · cs.DL · 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{IJBVV6ZHPZWF7FNJOLFVLHUCWE}

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	2026-05-18T00:51:29.198261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42435afb277e6c5f95a972cb559e82b123d2a29729f905768e47f7661e705574

Aliases

arxiv: 1702.01015 · arxiv_version: 1702.01015v1 · doi: 10.48550/arxiv.1702.01015 · pith_short_12: IJBVV6ZHPZWF · pith_short_16: IJBVV6ZHPZWF7FNJ · pith_short_8: IJBVV6ZH

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/IJBVV6ZHPZWF7FNJOLFVLHUCWE \
  | 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: 42435afb277e6c5f95a972cb559e82b123d2a29729f905768e47f7661e705574

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6e8cf1001f6bf82880bc9268f3e562395cf7dd33d2e55fa3111aad2accc8905",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2017-02-03T14:17:02Z",
    "title_canon_sha256": "330de2313cf6d3b0b3b87fbf5a4ddc7fad58db8d7636efe748c3ce08cdfe1473"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01015",
    "kind": "arxiv",
    "version": 1
  }
}