Pith Number

pith:47ZCYE7U

pith:2015:47ZCYE7UJS4LVBG2EPFTJLUU4F

not attested not anchored not stored refs pending

Haystack: A Multi-Purpose Mobile Vantage Point in User Space

Abbas Razaghpanah, Christian Kreibich, Mark Allman, Narseo Vallina-Rodriguez, Phillipa Gill, Srikanth Sundaresan, Vern Paxson

arxiv:1510.01419 v3 · 2015-10-06 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{47ZCYE7UJS4LVBG2EPFTJLUU4F}

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

Addressing Labelled Data Scarcity: Taxonomy-Agnostic Annotation of PII Values in HTTP Traffic using LLMs

Receipt and verification

First computed	2026-05-18T01:00:53.694829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7f22c13f44cb8ba84da23cb34ae94e153eeb0c3edc2d9f30eea945d379c3af2

Aliases

arxiv: 1510.01419 · arxiv_version: 1510.01419v3 · doi: 10.48550/arxiv.1510.01419 · pith_short_12: 47ZCYE7UJS4L · pith_short_16: 47ZCYE7UJS4LVBG2 · pith_short_8: 47ZCYE7U

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/47ZCYE7UJS4LVBG2EPFTJLUU4F \
  | 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: e7f22c13f44cb8ba84da23cb34ae94e153eeb0c3edc2d9f30eea945d379c3af2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66b6add119d848756557e038f0fe63b73eb66af1e97b9424691075c068947192",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2015-10-06T03:34:04Z",
    "title_canon_sha256": "edc875b1d4efd089c1d29c315cbb5a50fafc2b127ae92573a9a6025d592d26ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.01419",
    "kind": "arxiv",
    "version": 3
  }
}