Pith Number

pith:IWHI6V6D

pith:2021:IWHI6V6D7SDPFTGLR6Z6LQB2AC

not attested not anchored not stored refs pending

Multi-scale Dust Polarization and Spiral-like Stokes-I Residual in the Class I Protostellar System TMC-1A

Naomi Hirano, Ramprasad Rao, Shih-Ping Lai, Tao-Chung Ching, Woojin Kwon, Yusuke Aso, Zhi-Yun Li

arxiv:2107.10646 v1 · 2021-07-22 · astro-ph.GA · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IWHI6V6D7SDPFTGLR6Z6LQB2AC}

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.

Cited by

1 paper in Pith

ALMA observations of Magnetic Fields in the Massive Star-forming Region IRAS 18360-0537

Receipt and verification

First computed	2026-07-05T03:26:01.493795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

458e8f57c3fc86f2cccb8fb3e5c03a009e3578806fda3ed1ebf936cd4ee487e1

Aliases

arxiv: 2107.10646 · arxiv_version: 2107.10646v1 · doi: 10.48550/arxiv.2107.10646 · pith_short_12: IWHI6V6D7SDP · pith_short_16: IWHI6V6D7SDPFTGL · pith_short_8: IWHI6V6D

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/IWHI6V6D7SDPFTGLR6Z6LQB2AC \
  | 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: 458e8f57c3fc86f2cccb8fb3e5c03a009e3578806fda3ed1ebf936cd4ee487e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4da519edbfef284b12c0ae536f4b4ea95b45317294896e9a00899d70ef4aac8",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-07-22T13:28:41Z",
    "title_canon_sha256": "69dc4882415553c8ec8eeafdc58d2a9d14d6969b8c5ec80929d887e43017c6cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.10646",
    "kind": "arxiv",
    "version": 1
  }
}