Pith Number

pith:NSZWI5J3

pith:2021:NSZWI5J3CPUZ7OHDACWBMROUK6

not attested not anchored not stored refs pending

Spectroscopic measurements of CH$_3$OH in layered and mixed interstellar ice analogues

(2) Universit\"ats-Sternwarte M\"unchen, B. M. Giuliano (1), B. M\"uller (1), Garching, Germany, Germany), M. Goto (2), M\"unchen, P. Caselli (1) ((1) Max-Planck-Institut f\"ur extraterrestrische Physik

arxiv:2107.09381 v1 · 2021-07-20 · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NSZWI5J3CPUZ7OHDACWBMROUK6}

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	2026-07-05T03:08:36.742994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cb364753b13e99fb8e300ac1645d457bbc5e480c171e2cddd25066ce639d91a

Aliases

arxiv: 2107.09381 · arxiv_version: 2107.09381v1 · doi: 10.48550/arxiv.2107.09381 · pith_short_12: NSZWI5J3CPUZ · pith_short_16: NSZWI5J3CPUZ7OHD · pith_short_8: NSZWI5J3

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/NSZWI5J3CPUZ7OHDACWBMROUK6 \
  | 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: 6cb364753b13e99fb8e300ac1645d457bbc5e480c171e2cddd25066ce639d91a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d634aee845f9b102f683544cef1d5e39f6dcb222b059b330f6660756df0d640a",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-07-20T09:57:45Z",
    "title_canon_sha256": "0883bada56c50655a3f500ef3a39bdd94bc08bc7b176afaab093465d71e0fb5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.09381",
    "kind": "arxiv",
    "version": 1
  }
}