Pith Number

pith:ISXGIYR3

pith:2014:ISXGIYR32I2DLZBUZIBGSTXD4Z

not attested not anchored not stored refs pending

Establishing an Online Access Panel for Interactive Information Retrieval Research

Dagmar Kern, Peter Mutschke, Philipp Mayr

arxiv:1407.1540 v1 · 2014-07-06 · 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{ISXGIYR32I2DLZBUZIBGSTXD4Z}

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	2026-05-18T00:57:51.683857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44ae64623bd23435e434ca02694ee3e66a7db2f6d3edcb9aa44837298f5ea352

Aliases

arxiv: 1407.1540 · arxiv_version: 1407.1540v1 · doi: 10.48550/arxiv.1407.1540 · pith_short_12: ISXGIYR32I2D · pith_short_16: ISXGIYR32I2DLZBU · pith_short_8: ISXGIYR3

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/ISXGIYR32I2DLZBUZIBGSTXD4Z \
  | 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: 44ae64623bd23435e434ca02694ee3e66a7db2f6d3edcb9aa44837298f5ea352

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4acb0ef71b9605f4024473d5421008faf18b52edf11636f82d6701e64ce699b8",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2014-07-06T20:20:13Z",
    "title_canon_sha256": "fff7864502252bcc5258ca96779f43a6e3a15b54f6f36c1f47234b8210bbabd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1540",
    "kind": "arxiv",
    "version": 1
  }
}