Pith Number

pith:KQR66USO

pith:2019:KQR66USOTNKSJT5P4PRRHF2KBD

not attested not anchored not stored refs pending

Adaptive Coding for Information Freshness in a Two-user Broadcast Erasure Channel

Jing Yang, Songtao Feng

arxiv:1905.00521 v1 · 2019-05-01 · 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{KQR66USOTNKSJT5P4PRRHF2KBD}

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

Trading Off Computation with Transmission in Status Update Systems

Receipt and verification

First computed	2026-05-17T23:47:11.641278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5423ef524e9b5524cfafe3e313974a08e07f2ddefb4e8ea41e221e3abca63b2c

Aliases

arxiv: 1905.00521 · arxiv_version: 1905.00521v1 · doi: 10.48550/arxiv.1905.00521 · pith_short_12: KQR66USOTNKS · pith_short_16: KQR66USOTNKSJT5P · pith_short_8: KQR66USO

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/KQR66USOTNKSJT5P4PRRHF2KBD \
  | 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: 5423ef524e9b5524cfafe3e313974a08e07f2ddefb4e8ea41e221e3abca63b2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "553177e901ebc3c09bba216e916391422380ae202b9953fea44256a24a67e7cd",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-05-01T22:25:43Z",
    "title_canon_sha256": "6b35d41c98fca480da59aaa341199f6cbfa12e83dee5b8a1d992eee6c2c58d83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.00521",
    "kind": "arxiv",
    "version": 1
  }
}