Pith Number

pith:7M5R4WPS

pith:2017:7M5R4WPSPLDE45CUH6IFOWWOEA

not attested not anchored not stored refs pending

Dynamical Imaging with Interferometry

Andrew A. Chael, Freek Roelofs, Hotaka Shiokawa, Julian Rosen, Katherine L. Bouman, Kazunori Akiyama, Lindy Blackburn, Michael D. Johnson, Sheperd S. Doeleman, Vincent L. Fish

arxiv:1711.01286 v1 · 2017-11-03 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7M5R4WPSPLDE45CUH6IFOWWOEA}

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	2026-05-18T00:28:10.501425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb3b1e59f27ac64e74543f90575ace2035303fdaf613be0d4eab28ee5aad4b5d

Aliases

arxiv: 1711.01286 · arxiv_version: 1711.01286v1 · doi: 10.48550/arxiv.1711.01286 · pith_short_12: 7M5R4WPSPLDE · pith_short_16: 7M5R4WPSPLDE45CU · pith_short_8: 7M5R4WPS

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/7M5R4WPSPLDE45CUH6IFOWWOEA \
  | 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: fb3b1e59f27ac64e74543f90575ace2035303fdaf613be0d4eab28ee5aad4b5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ffc8875cc105f0cd7293136233ea12b8e3fab8fa8961d174ce5dbe371d31b05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-11-03T18:08:32Z",
    "title_canon_sha256": "1a650424b6cd1d6ef304b6ce9a216a4fe16a2067acc9534eaf9efa2b5209bf54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.01286",
    "kind": "arxiv",
    "version": 1
  }
}