Pith Number

pith:EXG5RDDR

pith:2012:EXG5RDDRZGEOXQZGQQYMMK5VTI

not attested not anchored not stored refs pending

Detectability of Symbol Manipulation by an Amplify-and-Forward Relay

Eric Graves, Tan Wong

arxiv:1205.2681 v2 · 2012-05-11 · 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{EXG5RDDRZGEOXQZGQQYMMK5VTI}

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	2026-05-18T03:55:36.799782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25cdd88c71c988ebc3268430c62bb59a0778968cd8160c5eb171c0e191bb8ba0

Aliases

arxiv: 1205.2681 · arxiv_version: 1205.2681v2 · doi: 10.48550/arxiv.1205.2681 · pith_short_12: EXG5RDDRZGEO · pith_short_16: EXG5RDDRZGEOXQZG · pith_short_8: EXG5RDDR

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/EXG5RDDRZGEOXQZGQQYMMK5VTI \
  | 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: 25cdd88c71c988ebc3268430c62bb59a0778968cd8160c5eb171c0e191bb8ba0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6fc41049e4cbccbdc52a5b77ef58b22ab6e0577eb90cd29205c1585be040e71",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-05-11T19:48:50Z",
    "title_canon_sha256": "974b18f40d24adbb0f8513e37963d881a42b7fa947b08aa8aeb84fdb9998aaca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2681",
    "kind": "arxiv",
    "version": 2
  }
}