Pith Number

pith:M73SMAIV

pith:2016:M73SMAIV7UJWVLIWQAEHA53OVH

not attested not anchored not stored refs pending

Contextual Media Retrieval Using Natural Language Queries

Andreas Bulling, Mario Fritz, Mateusz Malinowski, Sreyasi Nag Chowdhury

arxiv:1602.04983 v1 · 2016-02-16 · cs.IR · cs.AI · cs.CL · cs.CV · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M73SMAIV7UJWVLIWQAEHA53OVH}

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	2026-05-18T01:20:37.723583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67f7260115fd136aad16800870776ea9c316ba97a47d12e283915d4c65d33c0e

Aliases

arxiv: 1602.04983 · arxiv_version: 1602.04983v1 · doi: 10.48550/arxiv.1602.04983 · pith_short_12: M73SMAIV7UJW · pith_short_16: M73SMAIV7UJWVLIW · pith_short_8: M73SMAIV

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/M73SMAIV7UJWVLIWQAEHA53OVH \
  | 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: 67f7260115fd136aad16800870776ea9c316ba97a47d12e283915d4c65d33c0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab13157adbaa3f0f0c64399d0f386ead7fe1e2b15eadf2a8648bfb472080e418",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.CV",
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2016-02-16T11:04:29Z",
    "title_canon_sha256": "f626e772b3aa74885cdfac1abf17615010faa525123e1b2a919518bdc0139238"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04983",
    "kind": "arxiv",
    "version": 1
  }
}