Pith Number

pith:SNHMQ6V4

pith:2020:SNHMQ6V4KPIGOHXSW7UQT7AQL2

not attested not anchored not stored refs pending

WiFresh: Age-of-Information from Theory to Implementation

Eytan Modiano, Igor Kadota, Muhammad Shahir Rahman

arxiv:2012.14337 v1 · 2020-12-28 · cs.NI · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SNHMQ6V4KPIGOHXSW7UQT7AQL2}

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	2026-07-05T02:02:17.646941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

934ec87abc53d0671ef2b7e909fc105e8cce3f94bbbc5cb33d4e99ea73b33fe3

Aliases

arxiv: 2012.14337 · arxiv_version: 2012.14337v1 · doi: 10.48550/arxiv.2012.14337 · pith_short_12: SNHMQ6V4KPIG · pith_short_16: SNHMQ6V4KPIGOHXS · pith_short_8: SNHMQ6V4

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/SNHMQ6V4KPIGOHXSW7UQT7AQL2 \
  | 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: 934ec87abc53d0671ef2b7e909fc105e8cce3f94bbbc5cb33d4e99ea73b33fe3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8bee52822dbce0be89270bef38c94efef3d76a9467954ca74aebcb4b201038f",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2020-12-28T16:25:44Z",
    "title_canon_sha256": "6497ff57f75aaaf9dba646a0d99dc4abe09b08d38fa5150f51a06e7805617fbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.14337",
    "kind": "arxiv",
    "version": 1
  }
}