Pith Number

pith:UIHXTYC6

pith:2015:UIHXTYC6INZCKSO6IZ4K23ER2S

not attested not anchored not stored refs pending

Authentication With a Guessing Adversary

Farshad Naghibi, Mikael Skoglund, Tobias J. Oechtering

arxiv:1511.08020 v1 · 2015-11-25 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UIHXTYC6INZCKSO6IZ4K23ER2S}

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	2026-05-18T01:26:01.966984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a20f79e05e43722549de4678ad6c91d4be8e5c7b3bb56861ebe07469e48ecec4

Aliases

arxiv: 1511.08020 · arxiv_version: 1511.08020v1 · doi: 10.48550/arxiv.1511.08020 · pith_short_12: UIHXTYC6INZC · pith_short_16: UIHXTYC6INZCKSO6 · pith_short_8: UIHXTYC6

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/UIHXTYC6INZCKSO6IZ4K23ER2S \
  | 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: a20f79e05e43722549de4678ad6c91d4be8e5c7b3bb56861ebe07469e48ecec4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81f6a62e0954441673e935a5549082ad43484374c30102950560c9617469d550",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-11-25T11:52:17Z",
    "title_canon_sha256": "7f88bf3357ec26dad4d19cc672fa60026b7cc559f19cb25d12f123704e3e9a24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08020",
    "kind": "arxiv",
    "version": 1
  }
}