Pith Number

pith:QUN53NYS

pith:2015:QUN53NYSBXVRW3TVCT2MT37V6W

not attested not anchored not stored refs pending

FAIR: Forwarding Accountability for Internet Reputability

Adrian Perrig, Christos Pappas, Raphael M. Reischuk

arxiv:1501.07586 v5 · 2015-01-29 · 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{QUN53NYSBXVRW3TVCT2MT37V6W}

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	2026-05-18T01:15:32.659838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

851bddb7120deb1b6e7514f4c9eff5f59164e0a65149f38b7d798b5126f2c98f

Aliases

arxiv: 1501.07586 · arxiv_version: 1501.07586v5 · doi: 10.48550/arxiv.1501.07586 · pith_short_12: QUN53NYSBXVR · pith_short_16: QUN53NYSBXVRW3TV · pith_short_8: QUN53NYS

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/QUN53NYSBXVRW3TVCT2MT37V6W \
  | 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: 851bddb7120deb1b6e7514f4c9eff5f59164e0a65149f38b7d798b5126f2c98f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64af08326a6b5870762935989983e30395e4f80c1f5485010ea57e96d86bd4c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2015-01-29T20:47:18Z",
    "title_canon_sha256": "6c360448fec698d1132892ea76c8950153732e36ffe341249484b6c58c81718e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07586",
    "kind": "arxiv",
    "version": 5
  }
}