Pith Number

pith:HKAGH7C5

pith:2017:HKAGH7C5VD7VJ24VWDSPB6IK6V

not attested not anchored not stored refs pending

Normal Integration: A Survey

Jean-Denis Durou, Jean-Fran\c{c}ois Aujol, Yvain Qu\'eau

arxiv:1709.05940 v1 · 2017-09-18 · 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{HKAGH7C5VD7VJ24VWDSPB6IK6V}

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	2026-05-18T00:34:58.758347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a8063fc5da8ff54eb95b0e4f0f90af540da57b28af4d6c3727e78d6ef4964e0

Aliases

arxiv: 1709.05940 · arxiv_version: 1709.05940v1 · doi: 10.48550/arxiv.1709.05940 · pith_short_12: HKAGH7C5VD7V · pith_short_16: HKAGH7C5VD7VJ24V · pith_short_8: HKAGH7C5

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/HKAGH7C5VD7VJ24VWDSPB6IK6V \
  | 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: 3a8063fc5da8ff54eb95b0e4f0f90af540da57b28af4d6c3727e78d6ef4964e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9dfcf583eb160e18f7af23484c1445cbfddf663c2287139517e0041fc4ec8aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-09-18T13:56:11Z",
    "title_canon_sha256": "6987e00a1c16e8481b50619d8f71b9ac9dd374e894729f9160ca0e998486cc66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05940",
    "kind": "arxiv",
    "version": 1
  }
}