Pith Number

pith:4O2SVE26

pith:2018:4O2SVE26PTAI7W6KYWTXHBCMOC

not attested not anchored not stored refs pending

The Cost of Delay in Status Updates and their Value: Non-linear Ageing

Anthony Ephremides, Antzela Kosta, Nikolaos Pappas, Vangelis Angelakis

arxiv:1812.09320 v2 · 2018-12-21 · cs.NI · 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{4O2SVE26PTAI7W6KYWTXHBCMOC}

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

A Whittle Index Approach to Minimizing Functions of Age of Information

Receipt and verification

First computed	2026-07-05T00:02:37.754262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3b52a935e7cc08fdbcac5a773844c708604a5c72b2d5d63591392284d7bde72

Aliases

arxiv: 1812.09320 · arxiv_version: 1812.09320v2 · doi: 10.48550/arxiv.1812.09320 · pith_short_12: 4O2SVE26PTAI · pith_short_16: 4O2SVE26PTAI7W6K · pith_short_8: 4O2SVE26

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/4O2SVE26PTAI7W6KYWTXHBCMOC \
  | 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: e3b52a935e7cc08fdbcac5a773844c708604a5c72b2d5d63591392284d7bde72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "216484082e2c1dc6c918d3a98bf4468e314961709b1e1ea8f662656e5ed3a4ac",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2018-12-21T13:37:35Z",
    "title_canon_sha256": "ab6aa754d15113c6d144aec58d9b60eeffaccb92a68c315193bee7e04cc56fdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09320",
    "kind": "arxiv",
    "version": 2
  }
}