Pith Number

pith:U22VIQ3P

pith:2017:U22VIQ3PSVHTGHJNQ5HWE7FUTD

not attested not anchored not stored refs pending

Cosmic rays in early star-forming galaxies and their effects on the interstellar medium

Ellis R. Owen, Idunn B. Jacobsen, Kinwah Wu, Pooja Surajbali

arxiv:1708.06808 v1 · 2017-08-22 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U22VIQ3PSVHTGHJNQ5HWE7FUTD}

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	2026-05-18T00:36:52.038458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6b554436f954f331d2d874f627cb498c3cbad79fca7de27cb74e0dc41ffad7e

Aliases

arxiv: 1708.06808 · arxiv_version: 1708.06808v1 · doi: 10.48550/arxiv.1708.06808 · pith_short_12: U22VIQ3PSVHT · pith_short_16: U22VIQ3PSVHTGHJN · pith_short_8: U22VIQ3P

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/U22VIQ3PSVHTGHJNQ5HWE7FUTD \
  | 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: a6b554436f954f331d2d874f627cb498c3cbad79fca7de27cb74e0dc41ffad7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "084ab84aa6f15897ee9b86a5fb1f5f1bcb56a189a8ae263237a71f96c6888374",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-08-22T20:34:00Z",
    "title_canon_sha256": "c76dddc949bd8f9bf98ff5fd3f338f961e97fe80b8611666b8be1f8c88f6266d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06808",
    "kind": "arxiv",
    "version": 1
  }
}