Pith Number

pith:RGADPQDE

pith:2023:RGADPQDE7GM3OANN6LM4D2DDCN

not attested not anchored not stored refs pending

Aparecium: Revealing Secrets from Physical Photographs

Jie Zhang, Jingtao Li, Nenghai Yu, Weiming Zhang, Zhe Lei

arxiv:2308.12141 v1 · 2023-08-23 · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RGADPQDE7GM3OANN6LM4D2DDCN}

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	2026-07-05T06:44:00.296574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

898037c064f999b701adf2d9c1e863135eaddaba039aafe0248cb22be05aa29a

Aliases

arxiv: 2308.12141 · arxiv_version: 2308.12141v1 · doi: 10.48550/arxiv.2308.12141 · pith_short_12: RGADPQDE7GM3 · pith_short_16: RGADPQDE7GM3OANN · pith_short_8: RGADPQDE

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/RGADPQDE7GM3OANN6LM4D2DDCN \
  | 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: 898037c064f999b701adf2d9c1e863135eaddaba039aafe0248cb22be05aa29a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fa4ca90881661ca1b9a5c656a173b615c68edf52fb2c6e5f28b825b84ec6b07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2023-08-23T13:56:38Z",
    "title_canon_sha256": "2f633a8c356bc898989058ed231e58675606d6e8dee4f0a08a38f8fc2996e63e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.12141",
    "kind": "arxiv",
    "version": 1
  }
}