Pith Number

pith:QGHXGT6M

pith:2006:QGHXGT6MQR5HH7STEJXSJLC5WB

not attested not anchored not stored refs pending

Is There Enhanced Depletion of Gas-Phase Nitrogen in Moderately Reddened Lines of Sight?

Adam G. Jensen, Brian L. Rachford, Theodore P. Snow

arxiv:astro-ph/0610843 v1 · 2006-10-27 · 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{QGHXGT6MQR5HH7STEJXSJLC5WB}

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	2026-07-04T15:19:18.020093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

818f734fcc847a73fe53226f24ac5db055a98135330b1b59833be08683bff0af

Aliases

arxiv: astro-ph/0610843 · arxiv_version: astro-ph/0610843v1 · doi: 10.48550/arxiv.astro-ph/0610843 · pith_short_12: QGHXGT6MQR5H · pith_short_16: QGHXGT6MQR5HH7ST · pith_short_8: QGHXGT6M

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/QGHXGT6MQR5HH7STEJXSJLC5WB \
  | 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: 818f734fcc847a73fe53226f24ac5db055a98135330b1b59833be08683bff0af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80a5c5a51c67ca2d4499a1709fb56206ffd11fdf249bc6af02c86d7843b44600",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-10-27T20:04:30Z",
    "title_canon_sha256": "fcbb2e801753af09c4fe00faa57126862328e3f6360df7b3f8de85ffd6c41729"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0610843",
    "kind": "arxiv",
    "version": 1
  }
}