Pith Number

pith:C72NNBSS

pith:2015:C72NNBSSDR6GFSOYLCISXGV3FP

not attested not anchored not stored refs pending

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Fatih Calisir, Muhammet Bastan, Ozgur Ulusoy, Ugur Gudukbay

arxiv:1507.08861 v2 · 2015-07-31 · cs.MM · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C72NNBSSDR6GFSOYLCISXGV3FP}

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	2026-05-18T00:17:20.030715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17f4d686521c7c62c9d858912b9abb2bf8450480370a4b3c7fab1c4848eaffb0

Aliases

arxiv: 1507.08861 · arxiv_version: 1507.08861v2 · doi: 10.48550/arxiv.1507.08861 · pith_short_12: C72NNBSSDR6G · pith_short_16: C72NNBSSDR6GFSOY · pith_short_8: C72NNBSS

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/C72NNBSSDR6GFSOYLCISXGV3FP \
  | 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: 17f4d686521c7c62c9d858912b9abb2bf8450480370a4b3c7fab1c4848eaffb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76435bf20f6e8a14f7c334b39a2642d202f0bfc66a460b0ffc4e72078c3a36de",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2015-07-31T13:02:23Z",
    "title_canon_sha256": "90a96649d70e02890668cefc0470231ad875b730e2afcf662ebf6c50e05e7ab5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08861",
    "kind": "arxiv",
    "version": 2
  }
}