Pith Number

pith:DGFEAHSL

pith:2015:DGFEAHSLULMNN4AWC4WZPPK3PF

not attested not anchored not stored refs pending

Interstellar shock studies: the SOFIA/GREAT contribution

Antoine Gusdorf

arxiv:1511.05061 v1 · 2015-11-16 · astro-ph.SR · 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{DGFEAHSLULMNN4AWC4WZPPK3PF}

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	2026-05-18T01:13:16.290436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

198a401e4ba2d8d6f016172d97bd5b796e20ce292e4b4044e162acb512a7d45f

Aliases

arxiv: 1511.05061 · arxiv_version: 1511.05061v1 · doi: 10.48550/arxiv.1511.05061 · pith_short_12: DGFEAHSLULMN · pith_short_16: DGFEAHSLULMNN4AW · pith_short_8: DGFEAHSL

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/DGFEAHSLULMNN4AWC4WZPPK3PF \
  | 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: 198a401e4ba2d8d6f016172d97bd5b796e20ce292e4b4044e162acb512a7d45f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c0f1c58435a5c5b10adf534851f28e2a5cc565528c292daab68114fe2bf4413",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-11-16T17:49:40Z",
    "title_canon_sha256": "ac08dc7f08ccefcd269b067770388461b9b2fe15b3876e4a8a9a83419abed53e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05061",
    "kind": "arxiv",
    "version": 1
  }
}