Pith Number

pith:MYMQB6IP

pith:2016:MYMQB6IP6U7WT57JP2V4SRLWEF

not attested not anchored not stored refs pending

Where to be wary: The impact of widespread photo-taking and image enhancement practices on users' geo-privacy

Alan Hanjalic, Gerald Friedland, Jaeyoung Choi, Martha Larson, Xinchao Li

arxiv:1603.01335 v1 · 2016-03-04 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MYMQB6IP6U7WT57JP2V4SRLWEF}

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	2026-05-18T01:19:37.886172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

661900f90ff53f69f7e97eabc94576215022395fdd8f28de579c9d1c76ddc247

Aliases

arxiv: 1603.01335 · arxiv_version: 1603.01335v1 · doi: 10.48550/arxiv.1603.01335 · pith_short_12: MYMQB6IP6U7W · pith_short_16: MYMQB6IP6U7WT57J · pith_short_8: MYMQB6IP

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/MYMQB6IP6U7WT57JP2V4SRLWEF \
  | 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: 661900f90ff53f69f7e97eabc94576215022395fdd8f28de579c9d1c76ddc247

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e55ab263a8c308992256b35f69573df5c96af2d5a7c577c67104b81fcb46ab0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2016-03-04T02:32:23Z",
    "title_canon_sha256": "531c3344a1f255b8282119753def3bc23f6960af497cc13add6b1bb4a5ba6ad8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.01335",
    "kind": "arxiv",
    "version": 1
  }
}