Pith Number

pith:ZZ5MTSTI

pith:2010:ZZ5MTSTIDCIBXZ7CARSPJKZ6Q2

not attested not anchored not stored refs pending

Estimation of C II and C II* column densities along Galactic sight-lines

B. R. S. Babu, Jayant Murthy, Ulysses J. Sofia, Veena S. Parvathi

arxiv:1011.0806 v1 · 2010-11-03 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZZ5MTSTIDCIBXZ7CARSPJKZ6Q2}

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	2026-05-18T04:28:29.306482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce7ac9ca6818901be7e20464f4ab3e86aa46e82bc12602e263c4dc80ae5e8fe3

Aliases

arxiv: 1011.0806 · arxiv_version: 1011.0806v1 · doi: 10.48550/arxiv.1011.0806 · pith_short_12: ZZ5MTSTIDCIB · pith_short_16: ZZ5MTSTIDCIBXZ7C · pith_short_8: ZZ5MTSTI

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/ZZ5MTSTIDCIBXZ7CARSPJKZ6Q2 \
  | 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: ce7ac9ca6818901be7e20464f4ab3e86aa46e82bc12602e263c4dc80ae5e8fe3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4f2ad4d7b4061f588784c3e2db737ac9c08eebe7a9a23d5e26e7aae9f253e7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-11-03T06:27:54Z",
    "title_canon_sha256": "2c14b418e36d5ecc76f8f8632ef38f0a2c3d67162ff84a5457a27e9b261bf603"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.0806",
    "kind": "arxiv",
    "version": 1
  }
}