Pith Number

pith:E2RS2DHW

pith:2016:E2RS2DHWWFZKQWRYWCZI52LFJV

not attested not anchored not stored refs pending

A general framework for denoising phaseless diffraction measurements

Huibin Chang, Stefano Marchesini

arxiv:1611.01417 v1 · 2016-11-02 · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E2RS2DHWWFZKQWRYWCZI52LFJV}

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	2026-05-18T01:00:11.070812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26a32d0cf6b172a85a38b0b28ee9654d672e6a8fd2e28e4e04d7d3c21da18f3b

Aliases

arxiv: 1611.01417 · arxiv_version: 1611.01417v1 · doi: 10.48550/arxiv.1611.01417 · pith_short_12: E2RS2DHWWFZK · pith_short_16: E2RS2DHWWFZKQWRY · pith_short_8: E2RS2DHW

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/E2RS2DHWWFZKQWRYWCZI52LFJV \
  | 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: 26a32d0cf6b172a85a38b0b28ee9654d672e6a8fd2e28e4e04d7d3c21da18f3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faebd9852c894531b1667fd3708d89f44e2126ace0bb74002c7d3b86e488831b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-11-02T23:47:27Z",
    "title_canon_sha256": "dd2b2f33564421da183819f3f708800510b996d137e6db22d8fe68a239dce24d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.01417",
    "kind": "arxiv",
    "version": 1
  }
}