Pith Number

pith:PDY2OCWN

pith:1993:PDY2OCWNOMMMY7P4RPS3G76BWH

not attested not anchored not stored refs pending

Morphology of the Interstellar Cooling Lines Detected by COBE

C. L. Bennett, D. J. Fixsen, E. L. Wright, G. Hinshaw, J. C. Mather, J. Gales, Jr., R. A. Shafer & K. Turpie, R. B. Isaacman, R. E. Eplee, S. H. Moseley, T. Hewagama

arxiv:astro-ph/9311032 v1 · 1993-11-15 · 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{PDY2OCWNOMMMY7P4RPS3G76BWH}

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	2026-05-18T03:47:42.916571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78f1a70acd7318cc7dfc8be5b37fc1b1ed98386da76c18ac7f65f26e589bdb2d

Aliases

arxiv: astro-ph/9311032 · arxiv_version: astro-ph/9311032v1 · doi: 10.48550/arxiv.astro-ph/9311032 · pith_short_12: PDY2OCWNOMMM · pith_short_16: PDY2OCWNOMMMY7P4 · pith_short_8: PDY2OCWN

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/PDY2OCWNOMMMY7P4RPS3G76BWH \
  | 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: 78f1a70acd7318cc7dfc8be5b37fc1b1ed98386da76c18ac7f65f26e589bdb2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26d35e955efe93982ad22c04527d78ce5210b0da8bdf43c7da2b05b185d1b9cb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1993-11-15T16:01:28Z",
    "title_canon_sha256": "1831d8a198eda34478401cfb517ecd0f4678f43e2c730fe23f4851a691ccf56f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9311032",
    "kind": "arxiv",
    "version": 1
  }
}