Pith Number

pith:TGNMVERK

pith:2011:TGNMVERK5UAAHKUG5QJX4GKQAB

not attested not anchored not stored refs pending

High-angular resolution observations of methanol in the infrared dark cloud core G11.11-0.12P1

(2) Caltech Astronomy Department), Friedrich Wyrowski (1), Karl M. Menten (1) ((1) Max-Planck Institute fuer Radioastronomie, Laura Gomez (1), Silvia Leurini (1), Thushara Pillai (2)

arxiv:1103.1320 v1 · 2011-03-07 · 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{TGNMVERK5UAAHKUG5QJX4GKQAB}

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	2026-05-18T02:02:58.751108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

999aca922aed0003aa86ec137e1950007a1efb85979070fa352a665bc6e7ebab

Aliases

arxiv: 1103.1320 · arxiv_version: 1103.1320v1 · doi: 10.48550/arxiv.1103.1320 · pith_short_12: TGNMVERK5UAA · pith_short_16: TGNMVERK5UAAHKUG · pith_short_8: TGNMVERK

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/TGNMVERK5UAAHKUG5QJX4GKQAB \
  | 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: 999aca922aed0003aa86ec137e1950007a1efb85979070fa352a665bc6e7ebab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a289b2569fdb44b532da6e74e6be72fa83fdd199dfeda9bd1710d28d03aa19ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-03-07T16:59:03Z",
    "title_canon_sha256": "5845fd29644755a629dd5f2e917d79cca844e247b76eb28edfc17e98d33b0922"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1320",
    "kind": "arxiv",
    "version": 1
  }
}