Pith Number

pith:RZFWCIJW

pith:2016:RZFWCIJWKWGITBG4U3IUE4QIBK

not attested not anchored not stored refs pending

Fingerprintability of WebRTC

David Fifield, Mia Gil Epner

arxiv:1605.08805 v1 · 2016-05-27 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RZFWCIJWKWGITBG4U3IUE4QIBK}

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	2026-05-18T01:13:23.049631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e4b612136558c8984dca6d14272080abe60c74aa2ae97b276d69f5be0882a47

Aliases

arxiv: 1605.08805 · arxiv_version: 1605.08805v1 · doi: 10.48550/arxiv.1605.08805 · pith_short_12: RZFWCIJWKWGI · pith_short_16: RZFWCIJWKWGITBG4 · pith_short_8: RZFWCIJW

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/RZFWCIJWKWGITBG4U3IUE4QIBK \
  | 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: 8e4b612136558c8984dca6d14272080abe60c74aa2ae97b276d69f5be0882a47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a9999f3b08541969999eab9ff05418e704a074f2b2e69357fd5b00f575e1a62",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2016-05-27T21:40:03Z",
    "title_canon_sha256": "5dd5daafe94a8416709ba1866f53ee0eeba594ffebfa5283863abe96064f4808"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.08805",
    "kind": "arxiv",
    "version": 1
  }
}