Pith Number

pith:KSVIWJIB

pith:2021:KSVIWJIBNWORDGXSIUGV4SC6N6

not attested not anchored not stored refs pending

Galaxy Properties at the Faint End of the HI Mass Function

Alex J. R. Gordon, Andrew E. Dolphin, Anjana K. Telidevara, Elizabeth A. K. Adams, Evan D. Skillman, Jackson Fuson, John. J. Salzer, John M. Cannon, Katherine L. Rhode, Kristen B. W. McQuinn, Martha P. Haynes, Riccardo Giovanelli

arxiv:2105.05100 v4 · 2021-05-11 · 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{KSVIWJIBNWORDGXSIUGV4SC6N6}

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	2026-07-05T03:12:04.596043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54aa8b25016d9d119af2450d5e485e6f9dc49ce1344f803aa71d9eafd7c2ecd6

Aliases

arxiv: 2105.05100 · arxiv_version: 2105.05100v4 · doi: 10.48550/arxiv.2105.05100 · pith_short_12: KSVIWJIBNWOR · pith_short_16: KSVIWJIBNWORDGXS · pith_short_8: KSVIWJIB

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/KSVIWJIBNWORDGXSIUGV4SC6N6 \
  | 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: 54aa8b25016d9d119af2450d5e485e6f9dc49ce1344f803aa71d9eafd7c2ecd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f15d196176f484e233c27f5da1c8c5271ff721663b63d7c3b2459fb2d41a8a34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-05-11T14:53:25Z",
    "title_canon_sha256": "9f24f4184f02447461763a5d7a0ebcd7635a3c015d60ba78091be7a668c4b84f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.05100",
    "kind": "arxiv",
    "version": 4
  }
}