Pith Number

pith:UBAGL5RI

pith:2017:UBAGL5RI4P4IRSO5RASHDHYB3D

not attested not anchored not stored refs pending

On Signal Reconstruction from FROG Measurements

Dan Edidin, Tamir Bendory, Yonina C. Eldar

arxiv:1706.08494 v2 · 2017-06-26 · 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{UBAGL5RI4P4IRSO5RASHDHYB3D}

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	2026-05-18T00:19:17.141594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a04065f628e3f888c9dd8824719f01d8f0a5c9d6f58a366d961a9e50f15956f5

Aliases

arxiv: 1706.08494 · arxiv_version: 1706.08494v2 · doi: 10.48550/arxiv.1706.08494 · pith_short_12: UBAGL5RI4P4I · pith_short_16: UBAGL5RI4P4IRSO5 · pith_short_8: UBAGL5RI

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/UBAGL5RI4P4IRSO5RASHDHYB3D \
  | 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: a04065f628e3f888c9dd8824719f01d8f0a5c9d6f58a366d961a9e50f15956f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dfe59670aefa02e063e662492f21b9c8dde27379677a52449bbe8d144adc402",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-06-26T17:35:25Z",
    "title_canon_sha256": "ed97fb9b6605e13883c84d338707bb421b8d0c89bed27e6afcac7df99455418f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08494",
    "kind": "arxiv",
    "version": 2
  }
}