Pith Number

pith:FS2VOMN7

pith:2018:FS2VOMN73BKKV3R5JHJHSTZELQ

not attested not anchored not stored refs pending

An Adaptive Optics Survey of Stellar Variability at the Galactic Center

Abhimat Krishna Gautam., Andrea M. Ghez, Eric E. Becklin, Gregory D. Martinez, Gunther Witzel, Jessica R. Lu, Keith Matthews, Mark R. Morris, Matthew W. Hosek Jr., Shoko Sakai, Siyao Jia, Tuan Do

arxiv:1811.04898 v1 · 2018-11-12 · 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{FS2VOMN73BKKV3R5JHJHSTZELQ}

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	2026-05-17T23:55:38.257335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cb55731bfd854aaee3d49d2794f245c3df81f8229edba057151482eb1081d5c

Aliases

arxiv: 1811.04898 · arxiv_version: 1811.04898v1 · doi: 10.48550/arxiv.1811.04898 · pith_short_12: FS2VOMN73BKK · pith_short_16: FS2VOMN73BKKV3R5 · pith_short_8: FS2VOMN7

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/FS2VOMN73BKKV3R5JHJHSTZELQ \
  | 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: 2cb55731bfd854aaee3d49d2794f245c3df81f8229edba057151482eb1081d5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "197259ee73a8631dadd8f1a5bdb7f213dd14ff96341ff63b320d13298cf8039f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-11-12T18:38:21Z",
    "title_canon_sha256": "0d8ec8aa614f090c4ff792c17189adc7f25d4753ec7b36aad79b4f4195ae089c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04898",
    "kind": "arxiv",
    "version": 1
  }
}