Pith Number

pith:Y7X72GTW

pith:2023:Y7X72GTWNL4NPVZUUV3XQ3TUBP

not attested not anchored not stored refs pending

An approach to extract information from academic transcripts of HUST

Le Quang Hoa, Nguyen Le Quy Duong, Nguyen Quang Dat, Nguyen Quang Hieu

arxiv:2304.11454 v1 · 2023-04-22 · 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{Y7X72GTWNL4NPVZUUV3XQ3TUBP}

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	2026-07-05T06:03:32.950991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7effd1a766af8d7d734a577786e740be82f4153f49c1a4e3555afed0b8190b0

Aliases

arxiv: 2304.11454 · arxiv_version: 2304.11454v1 · doi: 10.48550/arxiv.2304.11454 · pith_short_12: Y7X72GTWNL4N · pith_short_16: Y7X72GTWNL4NPVZU · pith_short_8: Y7X72GTW

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/Y7X72GTWNL4NPVZUUV3XQ3TUBP \
  | 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: c7effd1a766af8d7d734a577786e740be82f4153f49c1a4e3555afed0b8190b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c47ef9c28c8ba2ace8d386318843a73819eed4eb14f62f5eb82aa742af4a8607",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-04-22T17:29:55Z",
    "title_canon_sha256": "ee7bef01bea62f6d4a683b2962abd3e287893017fa9019d75d5d9182db599643"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.11454",
    "kind": "arxiv",
    "version": 1
  }
}