Pith Number

pith:6V4PWMCH

pith:2015:6V4PWMCH3OAOV5BW5PWQQEUPCJ

not attested not anchored not stored refs pending

Towards Reversible De-Identification in Video Sequences Using 3D Avatars and Steganography

Karla Brki\'c, Martin Bla\v{z}evi\'c, Tomislav Hrka\'c

arxiv:1510.04861 v1 · 2015-10-16 · cs.CV · 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{6V4PWMCH3OAOV5BW5PWQQEUPCJ}

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	2026-05-18T01:30:00.434952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f578fb3047db80eaf436ebed08128f1241289a3b91cfdf77239d2cfb534c19f2

Aliases

arxiv: 1510.04861 · arxiv_version: 1510.04861v1 · doi: 10.48550/arxiv.1510.04861 · pith_short_12: 6V4PWMCH3OAO · pith_short_16: 6V4PWMCH3OAOV5BW · pith_short_8: 6V4PWMCH

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/6V4PWMCH3OAOV5BW5PWQQEUPCJ \
  | 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: f578fb3047db80eaf436ebed08128f1241289a3b91cfdf77239d2cfb534c19f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33a534faff2f38e0967e0a9903e72cf1c3f44d693a0ec89934d050188250ea5d",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-10-16T12:31:29Z",
    "title_canon_sha256": "c00ae3c2ec51ed9c3e21ca7286710ed5e49b276405add1a321937fae17e2bd43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04861",
    "kind": "arxiv",
    "version": 1
  }
}