Pith Number

pith:7IOAG5EX

pith:2009:7IOAG5EXOBYZHTOQMKTHRCZL64

not attested not anchored not stored refs pending

Formation rates of complex organics in UV irradiated CH3OH-rich ices I: Experiments

E. F. van Dishoeck, H. Linnartz, K. I. Oberg, R. T. Garrod

arxiv:0908.1169 v1 · 2009-08-08 · 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{7IOAG5EXOBYZHTOQMKTHRCZL64}

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	2026-05-18T02:12:36.369555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa1c037497707193cdd062a6788b2bf71cb6d6fb869bd35d188a67e76704e09f

Aliases

arxiv: 0908.1169 · arxiv_version: 0908.1169v1 · doi: 10.48550/arxiv.0908.1169 · pith_short_12: 7IOAG5EXOBYZ · pith_short_16: 7IOAG5EXOBYZHTOQ · pith_short_8: 7IOAG5EX

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/7IOAG5EXOBYZHTOQMKTHRCZL64 \
  | 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: fa1c037497707193cdd062a6788b2bf71cb6d6fb869bd35d188a67e76704e09f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48d71ff97814bb35ab8439e25c4e5937c93bcadc0aa69d13c4d1be474b48a583",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-08-08T23:21:33Z",
    "title_canon_sha256": "15e305daab0d4052693756411256611750b836f6f94f5befb9138e25a090e175"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1169",
    "kind": "arxiv",
    "version": 1
  }
}