Pith Number

pith:757K5FQE

pith:2020:757K5FQENXSQOAZPNRLUYLUK7B

not attested not anchored not stored refs pending

Deterministic Identification Over Fading Channels

Christian Deppe, Holger Boche, Mohammad J. Salariseddigh, Uzi Pereg

arxiv:2010.10010 v3 · 2020-10-18 · 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{757K5FQENXSQOAZPNRLUYLUK7B}

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	2026-07-05T03:21:06.814312Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff7eae96046de507032f6c574c2e8af845ed4433e97b629de74687de055b9f5c

Aliases

arxiv: 2010.10010 · arxiv_version: 2010.10010v3 · doi: 10.48550/arxiv.2010.10010 · pith_short_12: 757K5FQENXSQ · pith_short_16: 757K5FQENXSQOAZP · pith_short_8: 757K5FQE

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/757K5FQENXSQOAZPNRLUYLUK7B \
  | 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: ff7eae96046de507032f6c574c2e8af845ed4433e97b629de74687de055b9f5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5813dde4a0f56220ff476d9e31bf2b51abad83328da33eaf5599315ab6cf396a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-10-18T19:57:57Z",
    "title_canon_sha256": "ce1c87218ac29749dba391aa47fa62425c1e2eed186c5c853cfc8f05de882a24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.10010",
    "kind": "arxiv",
    "version": 3
  }
}