Pith Number

pith:TGIFGPY6

pith:1999:TGIFGPY6C5OBPVDHHHJBJPLUI4

not attested not anchored not stored refs pending

How Observations of Circumstellar Disk Asymmetries Can Reveal Hidden Planets: Pericenter Glow and its Application to the HR 4796 Disk

C. M. Telesco, E. K. Holmes, K. Grogan, M. C. Wyatt, R. K. Pina, R. S. Fisher, S. F. Dermott

arxiv:astro-ph/9908267 v1 · 1999-08-24 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TGIFGPY6C5OBPVDHHHJBJPLUI4}

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	2026-05-18T04:16:39.930871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9990533f1e175c17d46739d214bd74473ba77c5e3ef79b4a64553cbd8d5971e9

Aliases

arxiv: astro-ph/9908267 · arxiv_version: astro-ph/9908267v1 · doi: 10.48550/arxiv.astro-ph/9908267 · pith_short_12: TGIFGPY6C5OB · pith_short_16: TGIFGPY6C5OBPVDH · pith_short_8: TGIFGPY6

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/TGIFGPY6C5OBPVDHHHJBJPLUI4 \
  | 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: 9990533f1e175c17d46739d214bd74473ba77c5e3ef79b4a64553cbd8d5971e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c98f799ec8e5a96cfd2a394aca27240ca7e1f47c282fa2e6ee20b05abcb52df2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-08-24T13:39:06Z",
    "title_canon_sha256": "2001853236fabb1d625a0c069726910e46834f57b085b7bc1241f23a479129ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9908267",
    "kind": "arxiv",
    "version": 1
  }
}