Pith Number

pith:AQGF5QG2

pith:2019:AQGF5QG2G2TLGTNFJIYN2C3KHW

not attested not anchored not stored refs pending

Spectroscopic Follow-Up of Discoveries from the NEOWISE Proper Motion Survey

Adam C. Schneider, Adam J. Burgasser, J. Davy Kirkpatrick, Jennifer J. Greco, Michael C. Cushing

arxiv:1908.10988 v1 · 2019-08-28 · astro-ph.SR · astro-ph.EP · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AQGF5QG2G2TLGTNFJIYN2C3KHW}

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	2026-07-05T00:13:54.790091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

040c5ec0da36a6b34da54a30dd0b6a3d9c74710177c5314d5bf1ec37c89191f9

Aliases

arxiv: 1908.10988 · arxiv_version: 1908.10988v1 · doi: 10.48550/arxiv.1908.10988 · pith_short_12: AQGF5QG2G2TL · pith_short_16: AQGF5QG2G2TLGTNF · pith_short_8: AQGF5QG2

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/AQGF5QG2G2TLGTNFJIYN2C3KHW \
  | 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: 040c5ec0da36a6b34da54a30dd0b6a3d9c74710177c5314d5bf1ec37c89191f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1339e5c435016d507bac64ae55c5f719fba9e29ed6cb4e32d7929df239f7a694",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-08-28T23:46:25Z",
    "title_canon_sha256": "641750e23ae78da8565a42b80c82816612ecedc12d5967b57670530e8fd88054"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.10988",
    "kind": "arxiv",
    "version": 1
  }
}