Pith Number

pith:USEDWMUP

pith:2021:USEDWMUPE6MNKIK5HSJWZCCMSM

not attested not anchored not stored refs pending

OH mid-infrared emission as a diagnostic of H$_2$O UV photodissociation. I. Model and application to the HH 211 shock

Beno\^it Tabone, Ewine F. van Dishoeck, John H. Black, Marc C. van Hemert

arxiv:2101.01989 v2 · 2021-01-06 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{USEDWMUPE6MNKIK5HSJWZCCMSM}

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	2026-07-05T02:53:32.238228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4883b328f2798d5215d3c936c884c933e4c11306742fa81927995f359487d30

Aliases

arxiv: 2101.01989 · arxiv_version: 2101.01989v2 · doi: 10.48550/arxiv.2101.01989 · pith_short_12: USEDWMUPE6MN · pith_short_16: USEDWMUPE6MNKIK5 · pith_short_8: USEDWMUP

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/USEDWMUPE6MNKIK5HSJWZCCMSM \
  | 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: a4883b328f2798d5215d3c936c884c933e4c11306742fa81927995f359487d30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef7d1ed87c8cbd08ac76967f70f26693ea8e616340196651eb5472f458b80a9e",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-01-06T12:27:17Z",
    "title_canon_sha256": "d1550c281edd747a61b0118b7106692caa4c25e0c78d90c90e86a726d0a1c191"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.01989",
    "kind": "arxiv",
    "version": 2
  }
}