Pith Number

pith:UTAUT7CN

pith:2017:UTAUT7CNJY6TBSS6SGUZM4DB2S

not attested not anchored not stored refs pending

Mapping Spiral Structure on the far side of the Milky Way

Alberto Sanna, Andreas Brunthaler, Karl M. Menten, Mark J. Reid, Thomas M. Dame

arxiv:1710.06489 v1 · 2017-10-17 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UTAUT7CNJY6TBSS6SGUZM4DB2S}

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	2026-05-18T00:32:33.548719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4c149fc4d4e3d30ca5e91a9967061d481b4039cdcb5746308cdf77cc609f84f

Aliases

arxiv: 1710.06489 · arxiv_version: 1710.06489v1 · doi: 10.48550/arxiv.1710.06489 · pith_short_12: UTAUT7CNJY6T · pith_short_16: UTAUT7CNJY6TBSS6 · pith_short_8: UTAUT7CN

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/UTAUT7CNJY6TBSS6SGUZM4DB2S \
  | 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: a4c149fc4d4e3d30ca5e91a9967061d481b4039cdcb5746308cdf77cc609f84f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8469737b5f517f221e35f6a23f193aeb3b9cf6ace27c488e374f232f2e5c0b8c",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-10-17T20:08:07Z",
    "title_canon_sha256": "046219d03e85b295c82a070caf397329208b3016c13a7ef49c4d795fa788c1b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.06489",
    "kind": "arxiv",
    "version": 1
  }
}