Pith Number

pith:FHXEEETD

pith:2017:FHXEEETD6WWTMEQCIIF7GSH4FW

not attested not anchored not stored refs pending

The LWA1 Low Frequency Sky Survey

Frank K. Schinzel, Gregory B. Taylor, Jayce Dowell, Kevin Stovall, Namir E. Kassim

arxiv:1705.05819 v2 · 2017-05-16 · 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{FHXEEETD6WWTMEQCIIF7GSH4FW}

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	2026-05-18T00:39:58.124920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29ee421263f5ad361202420bf348fc2d96b90aafc1adbe1bd46c175d98c55153

Aliases

arxiv: 1705.05819 · arxiv_version: 1705.05819v2 · doi: 10.48550/arxiv.1705.05819 · pith_short_12: FHXEEETD6WWT · pith_short_16: FHXEEETD6WWTMEQC · pith_short_8: FHXEEETD

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/FHXEEETD6WWTMEQCIIF7GSH4FW \
  | 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: 29ee421263f5ad361202420bf348fc2d96b90aafc1adbe1bd46c175d98c55153

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f388fda526f2fa662557e1bf236f7037c8e529729fc8e3726a8052768d36e3eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-05-16T17:43:55Z",
    "title_canon_sha256": "eaa5501ada12a2cad732a9f12aec098ddf49f031b746e0e7ac7a5e2ddc345e70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.05819",
    "kind": "arxiv",
    "version": 2
  }
}