Pith Number

pith:MGYMFWK6

pith:2017:MGYMFWK6WCWPZ3L4KCDD7IMJR6

not attested not anchored not stored refs pending

Phase Retrieval From Binary Measurements

Chandra Sekhar Seelamantula, Subhadip Mukherjee

arxiv:1708.00602 v2 · 2017-08-02 · 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{MGYMFWK6WCWPZ3L4KCDD7IMJR6}

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	2026-05-18T00:21:27.428723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61b0c2d95eb0acfced7c50863fa1898fb0b6a48845c15b469b8a5e56397c797c

Aliases

arxiv: 1708.00602 · arxiv_version: 1708.00602v2 · doi: 10.48550/arxiv.1708.00602 · pith_short_12: MGYMFWK6WCWP · pith_short_16: MGYMFWK6WCWPZ3L4 · pith_short_8: MGYMFWK6

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/MGYMFWK6WCWPZ3L4KCDD7IMJR6 \
  | 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: 61b0c2d95eb0acfced7c50863fa1898fb0b6a48845c15b469b8a5e56397c797c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3cce38f5cca66fe089f18bed7a86baf5f284074644fe76afddd897ad367bf2f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-08-02T04:46:07Z",
    "title_canon_sha256": "7294d8713f37c6e4db213345c9a740593158dcc933b424d75e823748e32759de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00602",
    "kind": "arxiv",
    "version": 2
  }
}