Pith Number

pith:625PXZO2

pith:2016:625PXZO2A4VUMT5LEOPLYUZEFE

not attested not anchored not stored refs pending

The high order block RIP condition for signal recovery

Wengu Chen, Yaling Li

arxiv:1610.06294 v1 · 2016-10-20 · 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{625PXZO2A4VUMT5LEOPLYUZEFE}

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	2026-05-18T01:01:43.700966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6bafbe5da072b464fab239ebc532429103d0e15435457b6d0fab1c73d8751f1

Aliases

arxiv: 1610.06294 · arxiv_version: 1610.06294v1 · doi: 10.48550/arxiv.1610.06294 · pith_short_12: 625PXZO2A4VU · pith_short_16: 625PXZO2A4VUMT5L · pith_short_8: 625PXZO2

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/625PXZO2A4VUMT5LEOPLYUZEFE \
  | 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: f6bafbe5da072b464fab239ebc532429103d0e15435457b6d0fab1c73d8751f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec3fd91a5c45845bcd7d1de54b2e4b0b1744996f27da3eab40d5f6ca55580779",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-10-20T05:55:23Z",
    "title_canon_sha256": "11732f7aca3a88cb3f7fbadd2234e117fcb9fb87515a2e07d96de42073078acf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.06294",
    "kind": "arxiv",
    "version": 1
  }
}