Pith Number

pith:VALDEOCS

pith:2016:VALDEOCSCL2CPOW6AQWTC67GSP

not attested not anchored not stored refs pending

African Doctorates in Mathematics from Burkina-Faso

Laure Gouba

arxiv:1608.03508 v1 · 2016-08-11 · math.HO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VALDEOCSCL2CPOW6AQWTC67GSP}

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	2026-05-18T01:09:28.785441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a81632385212f427bade042d317be693e80afe8af7205487eba3ec210c2164c7

Aliases

arxiv: 1608.03508 · arxiv_version: 1608.03508v1 · doi: 10.48550/arxiv.1608.03508 · pith_short_12: VALDEOCSCL2C · pith_short_16: VALDEOCSCL2CPOW6 · pith_short_8: VALDEOCS

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/VALDEOCSCL2CPOW6AQWTC67GSP \
  | 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: a81632385212f427bade042d317be693e80afe8af7205487eba3ec210c2164c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f57127c704993d3faa609e22ca11d377ba57353819f647d8148d0785df573dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2016-08-11T15:46:47Z",
    "title_canon_sha256": "d73068c706d894470a81242953fb5445155779203603a85eec0bd22e44c439ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.03508",
    "kind": "arxiv",
    "version": 1
  }
}