Pith Number

pith:2PHYJM2K

pith:2013:2PHYJM2KP2PSTIGOAEV67ATKCX

not attested not anchored not stored refs pending

Digital Image Tamper Detection Techniques - A Comprehensive Study

Flt. Lt. Dr. M. C. Adhikary, Minati Mishra

arxiv:1306.6737 v1 · 2013-06-28 · cs.CR · 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{2PHYJM2KP2PSTIGOAEV67ATKCX}

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.

Cited by

1 paper in Pith

VisGuard: Securing Visualization Dissemination through Tamper-Resistant Data Retrieval

Receipt and verification

First computed	2026-05-18T03:19:43.172172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3cf84b34a7e9f29a0ce012bef826a15fc689207ba9746978e0e727ed0a251d2

Aliases

arxiv: 1306.6737 · arxiv_version: 1306.6737v1 · doi: 10.48550/arxiv.1306.6737 · pith_short_12: 2PHYJM2KP2PS · pith_short_16: 2PHYJM2KP2PSTIGO · pith_short_8: 2PHYJM2K

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/2PHYJM2KP2PSTIGOAEV67ATKCX \
  | 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: d3cf84b34a7e9f29a0ce012bef826a15fc689207ba9746978e0e727ed0a251d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25eb00c8f05f6c97a5f6a5e5b25fd373e821c7796ec5ae9fa81374bbd4f78811",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2013-06-28T07:22:20Z",
    "title_canon_sha256": "550a30b2593908fbb03c39b1299b845332b8decc09dedbf18c66c83714274c37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6737",
    "kind": "arxiv",
    "version": 1
  }
}