Pith Number

pith:IK3L7L2B

pith:2021:IK3L7L2B7XTXIRH3FROFVXCXNH

not attested not anchored not stored refs pending

Age of Information in Relay-Assisted Status Updating Systems

Jixiang Zhang, Yinfei Xu

arxiv:2107.01833 v2 · 2021-07-05 · 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{IK3L7L2B7XTXIRH3FROFVXCXNH}

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	2026-07-05T02:56:28.818867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42b6bfaf41fde77444fb2c5c5adc5769f661709ccef35f6a9481e0294611b57d

Aliases

arxiv: 2107.01833 · arxiv_version: 2107.01833v2 · doi: 10.48550/arxiv.2107.01833 · pith_short_12: IK3L7L2B7XTX · pith_short_16: IK3L7L2B7XTXIRH3 · pith_short_8: IK3L7L2B

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/IK3L7L2B7XTXIRH3FROFVXCXNH \
  | 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: 42b6bfaf41fde77444fb2c5c5adc5769f661709ccef35f6a9481e0294611b57d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2653c0f8382e080e7316d11e591d5ca0a6567c13ab0b89aa78e2729bf667bede",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2021-07-05T07:45:33Z",
    "title_canon_sha256": "a47791ecb2d407d74c9b8839345871d933d9f8c21b25544d7820c70b6de9def6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.01833",
    "kind": "arxiv",
    "version": 2
  }
}