Pith Number

pith:HG73PUE6

pith:2016:HG73PUE6OOYTXHKMIWCIOVT24P

not attested not anchored not stored refs pending

The Matsu Wheel: A Cloud-based Framework for Efficient Analysis and Reanalysis of Earth Satellite Imagery

Collin Bennett, Dan Mandl, Jacob Bruggemann, Jim Pivarski, Jonathan Spring, Maria T Patterson, Matthew Handy, Nikolas Anderson, Ray Powell, Robert Grossman, Shane Pederson, Vuong Ly, Walt Wells

arxiv:1602.06888 v1 · 2016-02-22 · cs.DC · 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{HG73PUE6OOYTXHKMIWCIOVT24P}

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	2026-05-18T00:57:49.911426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39bfb7d09e73b13b9d4c458487567ae3f43c43037d4e68fa09eb15d6a7d11fa1

Aliases

arxiv: 1602.06888 · arxiv_version: 1602.06888v1 · doi: 10.48550/arxiv.1602.06888 · pith_short_12: HG73PUE6OOYT · pith_short_16: HG73PUE6OOYTXHKM · pith_short_8: HG73PUE6

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/HG73PUE6OOYTXHKMIWCIOVT24P \
  | 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: 39bfb7d09e73b13b9d4c458487567ae3f43c43037d4e68fa09eb15d6a7d11fa1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54769e8ed728589b19f97ef66b68497dc4b1f2e05fa23ff991f7106b33d5ba7a",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2016-02-22T18:51:14Z",
    "title_canon_sha256": "9b29c4a6b78f35de3a8503d3053334d898bb3e573b1c21676d166039e6450b6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.06888",
    "kind": "arxiv",
    "version": 1
  }
}