Pith Number

pith:XYNIVOJS

pith:2018:XYNIVOJSGTSMUEAN56U7KZAKOH

not attested not anchored not stored refs pending

The SOMA Radio Survey. I. Comprehensive SEDs Of High-Mass Protostars From Infrared To Radio And The Emergence Of Ionization Feedback

J. C. Tan, J. Marvil, J. M. De Buizer, K. E. I. Tanaka, M. Liu, M. T. Beltr\'an, V. Rosero, Y. Zhang

arxiv:1809.01264 v2 · 2018-09-04 · 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{XYNIVOJSGTSMUEAN56U7KZAKOH}

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	2026-05-17T23:52:05.305562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be1a8ab93234e4ca100defa9f5640a71d33132c010948c5a219a6a54356befca

Aliases

arxiv: 1809.01264 · arxiv_version: 1809.01264v2 · doi: 10.48550/arxiv.1809.01264 · pith_short_12: XYNIVOJSGTSM · pith_short_16: XYNIVOJSGTSMUEAN · pith_short_8: XYNIVOJS

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/XYNIVOJSGTSMUEAN56U7KZAKOH \
  | 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: be1a8ab93234e4ca100defa9f5640a71d33132c010948c5a219a6a54356befca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "135a2d16e60a53361ea15013dd02a005d7986b2fec3d88ca364eef47a1d20da3",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-09-04T22:53:31Z",
    "title_canon_sha256": "423475673472d3b5c28cb9a599123eb3abf939099bcc3af9ad9c522483215cbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01264",
    "kind": "arxiv",
    "version": 2
  }
}