Pith Number

pith:ITSCN3Z3

pith:1998:ITSCN3Z3AM4YTI3PN5SR44UNRP

not attested not anchored not stored refs pending

SHARC 350 Micron Mapping of the Galactic Center from the Caltech Submillimeter Observatory

A. Kovacs, C. D. Dowell, D. C. Lis, E. Serabyn, M. Gardner, S. Yamashita

arxiv:astro-ph/9811348 v1 · 1998-11-21 · 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{ITSCN3Z3AM4YTI3PN5SR44UNRP}

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	2026-07-04T14:16:21.424504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44e426ef3b033989a36f6f651e728d8bf8d28ab8a2851b3dbf32969b034608c5

Aliases

arxiv: astro-ph/9811348 · arxiv_version: astro-ph/9811348v1 · doi: 10.48550/arxiv.astro-ph/9811348 · pith_short_12: ITSCN3Z3AM4Y · pith_short_16: ITSCN3Z3AM4YTI3P · pith_short_8: ITSCN3Z3

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/ITSCN3Z3AM4YTI3PN5SR44UNRP \
  | 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: 44e426ef3b033989a36f6f651e728d8bf8d28ab8a2851b3dbf32969b034608c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41dab7bc9c9f79008e011e8a7f75ef523a604c8741e7d6e4b4f2c7564c5cbe5c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-11-21T06:56:23Z",
    "title_canon_sha256": "537e63e58bef5635f904dce75610fb535f1a943169f02a1f5ad454db94e7671e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9811348",
    "kind": "arxiv",
    "version": 1
  }
}