Pith Number

pith:OEZE6H2O

pith:2019:OEZE6H2OMUWVBUCGN3AACLMCLB

not attested not anchored not stored refs pending

The puzzling high velocity G5 supergiant star HD 179821 : new insight from Gaia DR2 data

F. Th\'evenin, G. Jasniewicz, M. Parthasarathy

arxiv:1901.08995 v1 · 2019-01-25 · 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{OEZE6H2OMUWVBUCGN3AACLMCLB}

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	2026-05-17T23:53:41.097689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71324f1f4e652d50d0466ec0012d82585ffb6b568d29a601877095f7f71584d4

Aliases

arxiv: 1901.08995 · arxiv_version: 1901.08995v1 · doi: 10.48550/arxiv.1901.08995 · pith_short_12: OEZE6H2OMUWV · pith_short_16: OEZE6H2OMUWVBUCG · pith_short_8: OEZE6H2O

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/OEZE6H2OMUWVBUCGN3AACLMCLB \
  | 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: 71324f1f4e652d50d0466ec0012d82585ffb6b568d29a601877095f7f71584d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "638913869fc1cf8ec18f8e6d827c5bee01992984be0776a4d68dc5bac03cd5e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-01-25T17:27:02Z",
    "title_canon_sha256": "e28e30b10bf87ad8b9bcbe425a5309fd64540a94094662b8a629f1bef77aab7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.08995",
    "kind": "arxiv",
    "version": 1
  }
}